UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkyEx4xoiqLz2qomqkMjYDfn3l3R4XTWpQH69YlOEx8=' 
WHERE 
  key_id = 'c1ac48e0caca3b7609c14b92d959b0309765def1e1f7c0a15c75b47dd3fdb5f0' 
  AND (
    token = 'rkyEx4xoiqLz2qomqkMjYDfn3l3R4XTWpQH69YlOEx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )