SELECT 
  `name`, 
  `value`, 
  `json` 
FROM 
  cscart_pw_chat_gpt_settings 
WHERE 
  `name` = 'test_mode'

Query time 0.00033

Explain
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE cscart_pw_chat_gpt_settings const name name 766 const 1

Result

name value json
test_mode 1 0