UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flBOEQtg0JBQmzlGe8AQFXt6qN3u7WqAdi2u9KdDBbw=' 
WHERE 
  key_id = 'a50169d5131d7175d4b6f01bcd48ba934f3cad277ceecf9a9c7b1ddac1232faf' 
  AND (
    token = 'flBOEQtg0JBQmzlGe8AQFXt6qN3u7WqAdi2u9KdDBbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )