SELECT 
  product_id, 
  feature_short_desc 
FROM 
  cscart_ab__short_desc_from_features_values 
WHERE 
  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 lang_code = 'en' 
  AND storefront_id = 1

Query time 0.00098

JSON explain

{
  "query_block": {
    "select_id": 1,
    "cost_info": {
      "query_cost": "72.06"
    },
    "table": {
      "table_name": "cscart_ab__short_desc_from_features_values",
      "access_type": "range",
      "possible_keys": [
        "PRIMARY"
      ],
      "key": "PRIMARY",
      "used_key_parts": [
        "product_id",
        "lang_code"
      ],
      "key_length": "9",
      "rows_examined_per_scan": 160,
      "rows_produced_per_join": 16,
      "filtered": "10.00",
      "cost_info": {
        "read_cost": "70.46",
        "eval_cost": "1.60",
        "prefix_cost": "72.06",
        "data_read_per_join": "512"
      },
      "used_columns": [
        "product_id",
        "feature_short_desc",
        "lang_code",
        "storefront_id"
      ],
      "attached_condition": "((`s2cart`.`cscart_ab__short_desc_from_features_values`.`storefront_id` = 1) and (`s2cart`.`cscart_ab__short_desc_from_features_values`.`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_ab__short_desc_from_features_values`.`lang_code` = 'en'))"
    }
  }
}