UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vo+KdofdaPgMGRzIgQ0L+vw/u/d1jXdnBt93YruKtSw=' 
WHERE 
  key_id = '2a14a43eefec8f34df4419f857c1b660e0ff698fed78af5cd6723e5ed1e77b54' 
  AND (
    token = 'vo+KdofdaPgMGRzIgQ0L+vw/u/d1jXdnBt93YruKtSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )