UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4g9AssuJgzAQU1iQMnrfKyXLmqf/NIfJFT1HmL4uR2E=' 
WHERE 
  key_id = 'ba5feee5961e956173a10cec92942c61436729c864a8c8625568a5496d51affe' 
  AND (
    token = '4g9AssuJgzAQU1iQMnrfKyXLmqf/NIfJFT1HmL4uR2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )