UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+57rjexYH/J9pqzn/+zFhtwvoiDYaD4NLMtWg2dFwIM=' 
WHERE 
  key_id = '5450a4b4faf942b21e20e41465d87844c413c9853761dbb5f08c9faa44f04d4d' 
  AND (
    token = '+57rjexYH/J9pqzn/+zFhtwvoiDYaD4NLMtWg2dFwIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )