UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vuv+7Om07rN5XBfTlYz3dVdFLelY3JwobZweS/rEiFE=' 
WHERE 
  key_id = 'c9b47a4710938014d9c127687a8fe660259e551396244b3fe632798f72d7f6a4' 
  AND (
    token = 'Vuv+7Om07rN5XBfTlYz3dVdFLelY3JwobZweS/rEiFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )