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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 (
    6013, 6014, 6015, 6016, 6017, 6018, 6019, 
    6020, 6196, 6197, 6198, 6199, 6200, 
    6732, 2836, 2837, 2838, 2839, 2840, 
    6422, 6423, 6424, 6425, 2937, 2938, 
    2939, 2940, 2941, 6522, 6523, 6524, 
    6525, 2189, 2190, 2191, 2192, 2193, 
    2194, 2195, 2196, 2197, 2720, 2721, 
    2722, 2723, 2769, 2770, 2771, 2772, 
    2773, 2774, 2775, 2776, 2777, 2845, 
    2846, 2847, 2848, 2849, 2850, 2851, 
    2852, 2853, 2854, 2855, 2856, 2857, 
    2858, 2859, 2860, 2861, 2862, 2942, 
    2943, 2944, 2945, 2946, 2947, 2948, 
    2949, 2950, 3037, 3038, 3039, 3040, 
    3041, 3042, 3043, 3044, 3045, 3853, 
    5790, 5791, 5792, 5793, 5794
  ) 
  AND cscart_product_review_prepared_data.storefront_id = 0

Query time 0.00028

JSON explain

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