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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 (
    6308, 6309, 6310, 6311, 6357, 6358, 6359, 
    6360, 6361, 6362, 6363, 6364, 6365, 
    6431, 6432, 6433, 6434, 6435, 6436, 
    6437, 6438, 6439, 6440, 6441, 6442, 
    6443, 6444, 6445, 6446, 6447, 6526, 
    6527, 6528, 6529, 6530, 6531, 6532, 
    6533, 6534, 6615, 6616, 6617, 6618, 
    6619, 6620, 6621, 6622, 2272
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00018

JSON explain

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