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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 (
    11887, 11909, 11929, 11936, 11940, 11944, 
    11951, 11958, 11959, 11960, 11961, 
    11962, 11963, 11964, 11965, 12030, 
    12031, 12032, 12033, 12034, 12035, 
    12036, 12037, 12102, 12116, 12118, 
    12132, 12146, 12160, 12174, 12188, 
    12202, 8203, 8214, 8215, 8216, 8217, 
    8218, 8205, 8206, 8207, 8208, 8209, 
    8210, 8211, 8212
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00031

JSON explain

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