UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IOl5jvwduqMqPLNo1+81YDCULS4qootXBzqp/8S2UNw=' 
WHERE 
  key_id = '6f5c76e8da00a9d809adf22a67825eab75b5be30d41e66229fd87a2a99187954' 
  AND (
    token = 'IOl5jvwduqMqPLNo1+81YDCULS4qootXBzqp/8S2UNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )