UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxRjWOkvb3udIxRApzM55p83sizuKghKzNx5v8oiJRI=' 
WHERE 
  key_id = 'c815323b2b658578b85b8bd4584b5705be94d70b1a483f818ecdd8ead4628ea7' 
  AND (
    token = 'yxRjWOkvb3udIxRApzM55p83sizuKghKzNx5v8oiJRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )