UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kKQCDjvQDJrYUiIL8+xWRfNrvb1yeWzqzVV3qBCq6og=' 
WHERE 
  key_id = 'd634effc47ad6ea136cc7b16136f97f43654ceb95cb9d916000074c3038a32b5' 
  AND (
    token = 'kKQCDjvQDJrYUiIL8+xWRfNrvb1yeWzqzVV3qBCq6og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )