UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtLJdqW4LQbOe6bjZ0i766W9g7OL1LXo+OzqShqmb1M=' 
WHERE 
  key_id = '8dc3ce97d55ebc221e008c2221885b0a99d810f58d353a3931244195b52d5f7b' 
  AND (
    token = 'YtLJdqW4LQbOe6bjZ0i766W9g7OL1LXo+OzqShqmb1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )