UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HhRvn0IKTQOO1lfm84npMBpVku/6kJDNGZ+PhVhsuFM=' 
WHERE 
  key_id = 'a4523bae50559dae3cac29448f09c553b4ffbbf9d922a3d34d0c4108bc6a6aec' 
  AND (
    token = 'HhRvn0IKTQOO1lfm84npMBpVku/6kJDNGZ+PhVhsuFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )