SELECT 
  cscart_product_descriptions.product_id, 
  cscart_product_descriptions.short_description, 
  IF(
    cscart_product_descriptions.short_description = '', 
    cscart_product_descriptions.full_description, 
    ''
  ) AS full_description, 
  cscart_product_descriptions.meta_keywords, 
  cscart_product_descriptions.meta_description, 
  cscart_product_descriptions.search_words, 
  cscart_product_descriptions.promo_text 
FROM 
  cscart_product_descriptions 
WHERE 
  cscart_product_descriptions.product_id IN (
    4669, 4670, 6906, 4674, 4671, 4672, 4673
  ) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00023

JSON explain

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  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "cscart_product_descriptions",
      "access_type": "range",
      "possible_keys": ["PRIMARY", "product_id"],
      "key": "product_id",
      "key_length": "3",
      "used_key_parts": ["product_id"],
      "rows": 7,
      "filtered": 100,
      "index_condition": "cscart_product_descriptions.product_id in (4669,4670,6906,4674,4671,4672,4673)",
      "attached_condition": "cscart_product_descriptions.lang_code = 'en'"
    }
  }
}

Result

product_id short_description full_description meta_keywords meta_description search_words promo_text
4669 <p>Optimum length designed for higher gain to maximize range. This rugged capless design provides maximum flexibility. Also provides built-in GPS capability. </p> APX 1000 Antenna, APX 3000 Antenna, APX 4000 Antenna, APX 4000XE Antenna, APX 6000 Antenna, APX 6000XE Antenna, APX 7000 Antenna, APX 7000XE Antennas
4670 <p>Optimum length designed for higher gain to maximize range. This rugged capless design provides maximum flexibility. Also provides built-in GPS capability.</p> APX 1000 Antenna, APX 3000 Antenna, APX 4000 Antenna, APX 4000XE Antenna, APX 6000 Antenna, APX 6000XE Antenna, APX 7000 Antenna, APX 7000XE Antennas
4671 <p>This VHF (136-174 MHz) single-band antenna for APX portable radios integrates GPS and has an optimum length designed for higher gain to maximize range</p> APX 1000 Antenna, APX 3000 Antenna, APX 4000 Antenna, APX 4000XE Antenna, APX 6000 Antenna, APX 6000XE Antennas
4672 <p>Optimum length designed for higher gain to maximize range. This rugged capless design provides maximum flexibility. Also provides built-in GPS capability.</p> APX 1000 Antenna, APX 4000 Antenna, APX 4000XE Antenna, APX 6000 Antenna, APX 6000XE Antennas
4673 <p>Optimum length designed for higher gain to maximize range. This rugged capless design provides maximum flexibility. Also provides built-in GPS capability.</p> APX 1000 Antenna, APX 4000 Antenna, APX 4000XE Antenna, APX 6000 Antenna, APX 6000XE Antennas
4674 <p>This 700/800 (764-870 MHz) single-band stubby antenna for APX portable radios integrates GPS and is short and unobtrusive when the radio is worn on the belt. </p> APX 1000 Antenna, APX 4000 Antenna, APX 4000XE Antenna, APX 6000 Antenna, APX 6000XE Antennas
6906 <p>Dual Band VHF/7-800 MHz Antenna w/GPS</p><p>136-174 MHz / 762-870 / 1575.42 MHz</p><p>Motorola APX Series Replacement Portable Antenna</p>