UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hpnBFlCjTUK02CmVkUQuXQBAJw6QrslPIyUGRuWvMQg=' 
WHERE 
  key_id = '40e22db1e365fe4b38dfb546275ebaf01007d77f964613c0f739438058c9c029' 
  AND (
    token = 'hpnBFlCjTUK02CmVkUQuXQBAJw6QrslPIyUGRuWvMQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039