SELECT 
  product_id 
FROM 
  cscart_mb_ali_products 
WHERE 
  product_id IN (
    10905, 10907, 10917, 10918, 10920, 10921, 
    10923, 10924, 10927, 10933, 10943, 
    10946, 10950, 10952, 10955, 10956
  )

Query time 0.00016

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_mb_ali_products",
      "access_type": "range",
      "possible_keys": ["product_id"],
      "key": "product_id",
      "key_length": "4",
      "used_key_parts": ["product_id"],
      "rows": 16,
      "filtered": 100,
      "attached_condition": "cscart_mb_ali_products.product_id in (10905,10907,10917,10918,10920,10921,10923,10924,10927,10933,10943,10946,10950,10952,10955,10956)",
      "using_index": true
    }
  }
}