UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M4LmaRYeYL+HV4yCYPKMsZn7YteNiFprbpJGZzct1wQ=' 
WHERE 
  key_id = '5b7ec646bf1c68ff9138bdcb020e13b35b2c1a6fd53005ce1737196e908eae92' 
  AND (
    token = 'M4LmaRYeYL+HV4yCYPKMsZn7YteNiFprbpJGZzct1wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )