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 (931) 
  AND cscart_product_descriptions.lang_code = 'en'

Query time 0.00015

JSON explain

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      "access_type": "const",
      "possible_keys": ["PRIMARY", "product_id"],
      "key": "PRIMARY",
      "key_length": "9",
      "used_key_parts": ["product_id", "lang_code"],
      "ref": ["const", "const"],
      "rows": 1,
      "filtered": 100
    }
  }
}

Result

product_id short_description full_description meta_keywords meta_description search_words promo_text
931 <p style="color: rgb(51, 51, 51); font-family: Habibi, sans-serif; font-size: 14px; line-height: 20px;"> The Shakespeare model CA-VAT-10-R is a cellular booster kit that is compatible on 2G, 3G and 4G bands on Verizon, AT&T and T-Mobile networks.</p><p style="color: rgb(51, 51, 51); font-family: Habibi, sans-serif; font-size: 14px; line-height: 20px;"> These completely integrated amplifier kits combine PCS and Cellular dual-bands with the 4G frequency for multiple carriers to dramatically improve 4G data speeds. The kit comes with indoor panel antenna and an outdoor fiberglass antennas, cell booster/amplifier, coaxial cables with terminated connectors. Cable lengths are 40' and 20'.</p><p style="color: rgb(51, 51, 51); font-family: Habibi, sans-serif; font-size: 14px; line-height: 20px;"> This full-featured amplifier kit includes manually adjustable dials for each frequency and automatic shutdown is built-in for optimizing performance. Ideal for large vessels, homes or office buildings and warehouses with a low cellular signal and/or requiring large coverage. Covers up to 5,000 square feet for 5-10 simultaneous users.</p>