SELECT 
  cscart_products.* 
FROM 
  cscart_products 
WHERE 
  cscart_products.product_id IN (
    4861, 3897, 3712, 3904, 3913, 4862, 4369, 
    4371, 4272
  )

Query time 0.00027

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_products",
      "access_type": "range",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 9,
      "filtered": 100,
      "index_condition": "cscart_products.product_id in (4861,3897,3712,3904,3913,4862,4369,4371,4272)"
    }
  }
}

Result

product_id product_code product_type status company_id list_price amount weight length width height shipping_freight low_avail_limit timestamp updated_timestamp usergroup_ids is_edp edp_shipping unlimited_download tracking free_shipping zero_price_action is_pbp is_op is_oper is_returnable return_period avail_since out_of_stock_actions localization min_qty max_qty qty_step list_qty_count tax_ids age_verification age_limit options_type exceptions_type details_layout shipping_params facebook_obj_type parent_product_id buy_now_url is_stock_split_by_warehouses is_view_only ab__stickers_manual_ids ab__stickers_generated_ids is_discount xero_product_id is_tookan_sameday cost_price
3712 IT9780718183219 P A 20 0.00 1 0.000 0 0 0 0.00 0 1603097355 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
3897 IT9781786332561 P A 20 0.00 1 0.000 0 0 0 0.00 0 1603183119 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
3904 IT9781529125108 P A 20 0.00 1 0.000 0 0 0 0.00 0 1603185194 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
3913 IT9781775846840 P A 20 0.00 3 0.000 0 0 0 0.00 0 1603186255 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
4272 IT9781474951067 P A 20 0.00 1 0.000 0 0 0 0.00 0 1603548266 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
4369 IT978999680 P A 20 0.00 3 0.000 0 0 0 0.00 0 1604305413 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
4371 IT9789996805868 P A 20 0.00 3 0.000 0 0 0 0.00 0 1604305595 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
4861 IT9781776094875 P A 20 0.00 1 0.000 0 0 0 0.00 0 1608117928 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00
4862 9781524764623 P A 20 0.00 1 0.000 0 0 0 0.00 0 1608118256 1701526983 0 N N N B N R Y N N Y 10 0 N 0 0 0 0 9 N 0 P F default a:5:{s:16:"min_items_in_box";i:0;s:16:"max_items_in_box";i:0;s:10:"box_length";i:0;s:9:"box_width";i:0;s:10:"box_height";i:0;} 0 N N N N 0.00