UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axcrjNJSn5HTlbREldnkySzsCHUiB57Y3sA8ZhIvXi0=' 
WHERE 
  key_id = '2f55c32cb7cebf8e4dda5de0288bd308c0d8b6b91182cea309f2c3b2fcd3db15' 
  AND (
    token = 'axcrjNJSn5HTlbREldnkySzsCHUiB57Y3sA8ZhIvXi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )