UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KacFKKOJ6qIl0OvRgD50x7WqP6l5eyXcFfMd7uzIoXQ=' 
WHERE 
  key_id = 'c4aa2c35940b6ce3e08fa0ff66ad0651948701076e7cf55a24f14183bc264c33' 
  AND (
    token = 'KacFKKOJ6qIl0OvRgD50x7WqP6l5eyXcFfMd7uzIoXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )