UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8EpxmqWD5hRglt0DMaKfqrVLAyY5bli5GiP+cwhRb0A=' 
WHERE 
  key_id = '5b95324aff267fdbfdaff1f92cae4c084909510a10205f930e3ec5437e53e9dd' 
  AND (
    token = '8EpxmqWD5hRglt0DMaKfqrVLAyY5bli5GiP+cwhRb0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )