UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DoIh+dfJEduxVed4NSIe6GtVqxnrBI7wkLYWo61ItHY=' 
WHERE 
  key_id = '4a15e433331517e4f6aeaf52f13c6cfbce5449d8cfbeed808a886d9017f7fb67' 
  AND (
    token = 'DoIh+dfJEduxVed4NSIe6GtVqxnrBI7wkLYWo61ItHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )