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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 (
    2398, 2399, 2400, 2401, 2402, 2505, 2506, 
    2507, 2508, 5876, 5877, 5878, 5879, 
    5880, 5926, 5927, 5928, 5929, 5930, 
    5994, 5995, 5996, 5997, 5998, 5999, 
    6000, 6001, 6002, 6105, 6106, 6107, 
    6108, 1653, 2224, 1599, 1572, 2603, 
    6191, 2509, 1626, 2281, 2282, 2283, 
    2284, 2285, 2331, 2332, 2333
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00022

JSON explain

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