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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 (
    1154, 3315, 3318, 3687, 5076, 4691, 3071, 
    513, 3505, 3319, 3306, 3296, 1172, 1173, 
    4917, 4918, 6962, 6966, 6967, 6965, 
    6963, 6952, 6953, 6947, 3430, 3429, 
    3437, 3436, 3438, 6959, 3425, 6958, 
    6960, 6968, 6961, 6964, 6957, 6956, 
    6954, 6955, 3500, 3501, 3431, 6948, 
    3499, 3455, 3466, 3454
  ) 
  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"
  }
}