SELECT 
  lang.value 
FROM 
  cscart_language_values lang 
WHERE 
  lang.lang_code = 'en' 
  AND lang.name = 'mobile_app.category_appearance_tooltip'

Query time 0.00011

JSON explain

{
  "query_block": {
    "select_id": 1,
    "table": {
      "table_name": "lang",
      "access_type": "const",
      "possible_keys": ["PRIMARY"],
      "key": "PRIMARY",
      "key_length": "392",
      "used_key_parts": ["lang_code", "name"],
      "ref": ["const", "const"],
      "rows": 1,
      "filtered": 100
    }
  }
}

Result

value
Determines how the list of categories will look in the mobile application:<br><ul class="muted"><li>Category images with background—works best if you use JPEG or PNG images with a solid background.</li><li>Category images without background—works best if you use PNG images with a transparent background.</li><li>Categories without images—works best if your categories don't have images with similar format and background style.</li></ul>