SELECT 
  cscart_product_review_prepared_data.product_id AS product_id, 
  cscart_product_review_prepared_data.average_rating AS average_rating, 
  cscart_product_review_prepared_data.reviews_count AS reviews_count 
FROM 
  cscart_product_review_prepared_data 
WHERE 
  cscart_product_review_prepared_data.product_id IN (
    276633, 276634, 276635, 276636, 276637, 
    276638, 276639, 276640, 276641, 276642, 
    276643, 276644, 276645, 276646, 276647, 
    276648, 276649, 276650, 276651, 276652, 
    276653, 276654, 276655, 276656, 276657, 
    276658, 276659, 276660, 276661, 276662
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00138

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}