UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8xMDnKXaYkMvGWi4QoLWsZpQ1RDabUvcHXzH0rSZoE=' 
WHERE 
  key_id = '67973f8f27f1ea257b31b03e72bf0b489bc37c1f1aacab4848b56c20919659f4' 
  AND (
    token = 'i8xMDnKXaYkMvGWi4QoLWsZpQ1RDabUvcHXzH0rSZoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )