UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dxncd+NCxUMnbkLzF4CThG00GQSMY1ZsUjsfpQ6QhiA=' 
WHERE 
  key_id = '2106df69395ed155a5ef0aea86a1752bef1d9148bf8a9ca92d931648fb08e068' 
  AND (
    token = 'Dxncd+NCxUMnbkLzF4CThG00GQSMY1ZsUjsfpQ6QhiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )