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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 (
    2114, 2115, 2116, 2117, 2118, 2119, 2120, 
    2121, 2122, 2123, 2124, 2125, 2126, 
    2127, 2128, 2129, 3752, 3753, 3754, 
    3755, 3756, 3757, 3758, 3759, 3760, 
    3761, 3762, 3763, 3764, 3765, 3766, 
    3767, 3768, 3769, 3770, 3771, 3772, 
    3773, 3774, 3775, 3776, 3777, 1143, 
    1139, 1140, 1141, 1142, 3681
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00020

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "Impossible WHERE noticed after reading const tables"
  }
}