SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '' 
    OR cscart_product_descriptions.short_description IS NULL, 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    275133, 
    275759, 
    275765, 
    276261, 
    276352, 
    276420, 
    276421, 
    276426, 
    276427, 
    276428, 
    276429, 
    276430, 
    276431, 
    276432, 
    276433, 
    276434, 
    276435, 
    276436, 
    276437, 
    276438, 
    276439, 
    276440, 
    276441, 
    276442, 
    276443, 
    276444, 
    276445, 
    276446, 
    276447, 
    276448, 
    276449, 
    276450, 
    276451, 
    276452, 
    276453, 
    276454, 
    276455, 
    276456, 
    276457, 
    276458, 
    276459, 
    276460, 
    276461, 
    276462, 
    276463, 
    276464, 
    276465, 
    276466, 
    276467, 
    276468, 
    276469, 
    276470, 
    276471, 
    276472, 
    276473, 
    276474, 
    276475, 
    276476, 
    276477, 
    276478, 
    276497, 
    276498, 
    276499, 
    276500, 
    276501, 
    276502, 
    276503, 
    276504, 
    276505, 
    276506, 
    276507, 
    276508, 
    276509, 
    276510, 
    276511, 
    276512, 
    276513, 
    276514, 
    276515, 
    276516, 
    276517, 
    276518, 
    276519, 
    276520, 
    276521, 
    276522, 
    276523, 
    276524, 
    276525, 
    276526, 
    276527, 
    276528, 
    276529, 
    276530, 
    276531, 
    276532, 
    276533, 
    276534, 
    276535, 
    276536, 
    276537, 
    276538, 
    276539, 
    276540, 
    276541, 
    276542, 
    276543, 
    276544, 
    276545, 
    276546, 
    276547, 
    276548, 
    276549, 
    276550, 
    276551, 
    276552, 
    276553, 
    276572, 
    276573, 
    276574, 
    276575, 
    276588, 
    276589, 
    276590, 
    276591, 
    276592, 
    276593, 
    276594, 
    276595, 
    276596, 
    276597, 
    276598, 
    276599, 
    276600, 
    276601, 
    276602, 
    276603, 
    276604, 
    276605, 
    276606, 
    276607, 
    276608, 
    276609, 
    276610, 
    276611, 
    276612, 
    276613, 
    276614, 
    276615, 
    276616, 
    276617, 
    276618, 
    276619, 
    276620, 
    276621, 
    276622, 
    276623, 
    276624, 
    276625, 
    276626
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00225

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "199.19"
    },
    "table": {
      "table_name": "cscart_product_descriptions",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY",
        "product_id"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code"
      ],
      "key_length": "9",
      "rows_examined_per_scan": 160,
      "rows_produced_per_join": 160,
      "filtered": "100.00",
      "index_condition": "((`s2cart`.`cscart_product_descriptions`.`product_id` in (275133,275759,275765,276261,276352,276420,276421,276426,276427,276428,276429,276430,276431,276432,276433,276434,276435,276436,276437,276438,276439,276440,276441,276442,276443,276444,276445,276446,276447,276448,276449,276450,276451,276452,276453,276454,276455,276456,276457,276458,276459,276460,276461,276462,276463,276464,276465,276466,276467,276468,276469,276470,276471,276472,276473,276474,276475,276476,276477,276478,276497,276498,276499,276500,276501,276502,276503,276504,276505,276506,276507,276508,276509,276510,276511,276512,276513,276514,276515,276516,276517,276518,276519,276520,276521,276522,276523,276524,276525,276526,276527,276528,276529,276530,276531,276532,276533,276534,276535,276536,276537,276538,276539,276540,276541,276542,276543,276544,276545,276546,276547,276548,276549,276550,276551,276552,276553,276572,276573,276574,276575,276588,276589,276590,276591,276592,276593,276594,276595,276596,276597,276598,276599,276600,276601,276602,276603,276604,276605,276606,276607,276608,276609,276610,276611,276612,276613,276614,276615,276616,276617,276618,276619,276620,276621,276622,276623,276624,276625,276626)) and (`s2cart`.`cscart_product_descriptions`.`lang_code` = 'en'))",
      "using_MRR": true,
      "cost_info": {
        "read_cost": "183.19",
        "eval_cost": "16.00",
        "prefix_cost": "199.19",
        "data_read_per_join": "1M"
      },
      "used_columns": [
        "product_id",
        "lang_code",
        "short_description",
        "full_description"
      ]
    }
  }
}

Result

product_id short_description full_description
275133 ESB-PLK24 Sealing cover
275759 A 3-pole Contactor suitable for DC-1 applications where all three poles must be connected in series in a 1-pole configuration up to max 1000 VDC. Operated with wide control voltage range 100-250 V, AC/DC
275765 <p>A 3-phase Contactor suitable for various applications such as Motor starting, Isolation, By-pass and Distribution application up to max 1000 V. Operated with wide control voltage range 250-500 V, AC/DC</p>
276261 332-P6
276352 216MHS6
276420 S2C-H01 - Auxiliary Contact
276421 S2C-H10 - Auxiliary Contact
276426 Miniature Circuit Breaker - S200M - 1P - D
276427 Miniature Circuit Breaker - S200M - 1P - C
276428 Miniature Circuit Breaker - S200M - 1P - D
276429 Miniature Circuit Breaker - S200M - 1P - C
276430 Miniature Circuit Breaker - S200M - 1P - D
276431 Miniature Circuit Breaker - S200M - 1P - C
276432 Miniature Circuit Breaker - S200M - 1P - D
276433 Miniature Circuit Breaker - S200M - 1P - C
276434 Miniature Circuit Breaker - S200M - 1P - D
276435 Miniature Circuit Breaker - S200M - 1P - C
276436 Miniature Circuit Breaker - S200M - 1P - D
276437 Miniature Circuit Breaker - S200M - 1P - C
276438 Miniature Circuit Breaker - S200M - 1P - D
276439 Miniature Circuit Breaker - S200M - 1P - C
276440 Miniature Circuit Breaker - S200M - 1P - D
276441 Miniature Circuit Breaker - S200M - 1P - C
276442 Miniature Circuit Breaker - S200M - 1P - D
276443 Miniature Circuit Breaker - S200M - 1P - C
276444 Miniature Circuit Breaker - S200M - 1P - D
276445 Miniature Circuit Breaker - S200M - 1P - C
276446 Miniature Circuit Breaker - S200M - 1P - D
276447 Miniature Circuit Breaker - S200M - 1P - C
276448 Miniature Circuit Breaker - S200M - 1P - D
276449 Miniature Circuit Breaker - S200M - 1P - C
276450 Miniature Circuit Breaker - S200M - 1P - D
276451 Miniature Circuit Breaker - S200M - 1P - C
276452 Miniature Circuit Breaker - S200M - 1P - D
276453 Miniature Circuit Breaker - S200M - 1P - C
276454 Miniature Circuit Breaker - S200M - 1P - D
276455 Miniature Circuit Breaker - S200M - 1P - C
276456 Miniature Circuit Breaker - S200M - 2P - C
276457 Miniature Circuit Breaker - S200M - 2P - C
276458 Miniature Circuit Breaker - S200M - 2P - C
276459 Miniature Circuit Breaker - S200M - 2P - C
276460 Miniature Circuit Breaker - S200M - 2P - C
276461 Miniature Circuit Breaker - S200M - 2P - C
276462 Miniature Circuit Breaker - S200M - 2P - C
276463 Miniature Circuit Breaker - S200M - 2P - C
276464 Miniature Circuit Breaker - S200M - 2P - C
276465 Miniature Circuit Breaker - S200M - 2P - C
276466 Miniature Circuit Breaker - S200M - 2P - C
276467 Miniature Circuit Breaker - S200M - 2P - C
276468 Miniature Circuit Breaker - S200M - 2P - C
276469 Miniature Circuit Breaker - S200M - 2P - C
276470 Miniature Circuit Breaker - S200M - 2P - C
276471 Miniature Circuit Breaker - S200M - 2P - D
276472 Miniature Circuit Breaker - S200M - 2P - C
276473 Miniature Circuit Breaker - S200M - 2P - D
276474 Miniature Circuit Breaker - S200M - 2P - C
276475 Miniature Circuit Breaker - S200M - 2P - D
276476 Miniature Circuit Breaker - S200M - 2P - C
276477 Miniature Circuit Breaker - S200M - 2P - D
276478 Miniature Circuit Breaker - S200M - 2P - C
276497 Miniature Circuit Breaker - S200M - 2P - D
276498 Miniature Circuit Breaker - S200M - 2P - C
276499 Miniature Circuit Breaker - S200M - 2P - D
276500 Miniature Circuit Breaker - S200M - 2P - C
276501 Miniature Circuit Breaker - S200M - 3P - D
276502 Miniature Circuit Breaker - S200M - 3P - C
276503 Miniature Circuit Breaker - S200M - 3P - D
276504 Miniature Circuit Breaker - S200M - 3P - C
276505 Miniature Circuit Breaker - S200M - 3P - D
276506 Miniature Circuit Breaker - S200M - 3P - C
276507 Miniature Circuit Breaker - S200M - 3P - D
276508 Miniature Circuit Breaker - S200M - 3P - C
276509 Miniature Circuit Breaker - S200M - 3P - D
276510 Miniature Circuit Breaker - S200M - 3P - C
276511 Miniature Circuit Breaker - S200M - 3P - D
276512 Miniature Circuit Breaker - S200M - 3P - C
276513 Miniature Circuit Breaker - S200M - 3P - D
276514 Miniature Circuit Breaker - S200M - 3P - C
276515 Miniature Circuit Breaker - S200M - 3P - D
276516 Miniature Circuit Breaker - S200M - 3P - C
276517 Miniature Circuit Breaker - S200M - 3P - D
276518 Miniature Circuit Breaker - S200M - 3P - C
276519 Miniature Circuit Breaker - S200M - 3P - D
276520 Miniature Circuit Breaker - S200M - 3P - C
276521 Miniature Circuit Breaker - S200M - 3P - D
276522 Miniature Circuit Breaker - S200M - 3P - C
276523 Miniature Circuit Breaker - S200M - 3P - D
276524 Miniature Circuit Breaker - S200M - 3P - C
276525 Miniature Circuit Breaker - S200M - 3P - D
276526 Miniature Circuit Breaker - S200M - 3P - C
276527 Miniature Circuit Breaker - S200M - 3P - D
276528 Miniature Circuit Breaker - S200M - 3P - C
276529 Miniature Circuit Breaker - S200M - 3P - D
276530 Miniature Circuit Breaker - S200M - 3P - C
276531 Miniature Circuit Breaker - S200M - 4P - C
276532 Miniature Circuit Breaker - S200M - 4P - C
276533 Miniature Circuit Breaker - S200M - 4P - C
276534 Miniature Circuit Breaker - S200M - 4P - C
276535 Miniature Circuit Breaker - S200M - 4P - C
276536 Miniature Circuit Breaker - S200M - 4P - C
276537 Miniature Circuit Breaker - S200M - 4P - C
276538 Miniature Circuit Breaker - S200M - 4P - C
276539 Miniature Circuit Breaker - S200M - 4P - C
276540 Miniature Circuit Breaker - S200M - 4P - C
276541 Miniature Circuit Breaker - S200M - 4P - C
276542 Miniature Circuit Breaker - S200M - 4P - C
276543 Miniature Circuit Breaker - S200M - 4P - C
276544 Miniature Circuit Breaker - S200M - 4P - C
276545 Miniature Circuit Breaker - S200M - 4P - C
276546 Miniature Circuit Breaker - S200M - 4P - D
276547 Miniature Circuit Breaker - S200M - 4P - C
276548 Miniature Circuit Breaker - S200M - 4P - D
276549 Miniature Circuit Breaker - S200M - 4P - C
276550 Miniature Circuit Breaker - S200M - 4P - D
276551 Miniature Circuit Breaker - S200M - 4P - C
276552 Miniature Circuit Breaker - S200M - 4P - D
276553 Miniature Circuit Breaker - S200M - 4P - C
276572 Miniature Circuit Breaker - S200M - 4P - D
276573 Miniature Circuit Breaker - S200M - 4P - C
276574 Miniature Circuit Breaker - S200M - 4P - D
276575 Miniature Circuit Breaker - S200M - 4P - C
276588 Miniature Circuit Breaker - SH200M - 1P - C
276589 Miniature Circuit Breaker - SH200M - 1P - C
276590 Miniature Circuit Breaker - SH200M - 1P - C
276591 Miniature Circuit Breaker - SH200M - 1P - C
276592 Miniature Circuit Breaker - SH200M - 1P - C
276593 Miniature Circuit Breaker - SH200M - 1P - C
276594 Miniature Circuit Breaker - SH200M - 1P - C
276595 Miniature Circuit Breaker - SH200M - 1P - C
276596 Miniature Circuit Breaker - SH200M - 1P - C
276597 Miniature Circuit Breaker - SH200M - 1P - C
276598 Miniature Circuit Breaker - SH200M - 1P - C
276599 Miniature Circuit Breaker - SH200M - 1P - C
276600 Miniature Circuit Breaker - SH200M - 1P - C
276601 Miniature Circuit Breaker - SH200M - 1P - C
276602 Miniature Circuit Breaker - SH200M - 1P - C
276603 Miniature Circuit Breaker - SH200M - 1P - C
276604 Miniature Circuit Breaker - SH200M - 1P - C
276605 Miniature Circuit Breaker - SH200M - 1P - C
276606 Miniature Circuit Breaker - SH200M - 1P - C
276607 Miniature Circuit Breaker - SH200M - 1P - C
276608 Miniature Circuit Breaker - SH200M - 1P - C
276609 Miniature Circuit Breaker - SH200M - 1P - C
276610 Miniature Circuit Breaker - SH200M - 1P - C
276611 Miniature Circuit Breaker - SH200M - 1P - C
276612 Miniature Circuit Breaker - SH200M - 1P - C
276613 Miniature Circuit Breaker - SH200M - 1P - C
276614 Miniature Circuit Breaker - SH200M - 1P - C
276615 Miniature Circuit Breaker - SH200M - 1P - C
276616 Miniature Circuit Breaker - SH200M - 1P - C
276617 Miniature Circuit Breaker - SH200M - 1P - C
276618 Miniature Circuit Breaker - SH202M - 2P - C
276619 Miniature Circuit Breaker - SH202M - 2P - C
276620 Miniature Circuit Breaker - SH202M - 2P - C
276621 Miniature Circuit Breaker - SH202M - 2P - C
276622 Miniature Circuit Breaker - SH202M - 2P - C
276623 Miniature Circuit Breaker - SH202M - 2P - C
276624 Miniature Circuit Breaker - SH202M - 2P - C
276625 Miniature Circuit Breaker - SH202M - 2P - C
276626 Miniature Circuit Breaker - SH202M - 2P - C