UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VRWh3LDR7x9W1BenCvuFcwRv1mXDNJj5VE/QQUz8Kl0=' 
WHERE 
  key_id = '3c79baf8ad14cd4e175aa9b470217928e45a14fcf537d7707be0fc64a95bc987' 
  AND (
    token = 'VRWh3LDR7x9W1BenCvuFcwRv1mXDNJj5VE/QQUz8Kl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )