UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sz5m3by1+zZIMrzI4yWXt7y2fHK8Ctc9EWbX03gF9D0=' 
WHERE 
  key_id = 'f04b48e1f0029070b836a7f8c186b39af61955523b3c254960a9d5ff41f93ace' 
  AND (
    token = 'Sz5m3by1+zZIMrzI4yWXt7y2fHK8Ctc9EWbX03gF9D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )