UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukkmWRVuMb0KMq80zUMnTzKMNVzUOq80QiQL3l0h+DU=' 
WHERE 
  key_id = 'e0a8ce7dc60676399c7a9308b289ace65aac2848dc908fc4c421d8548fa98a83' 
  AND (
    token = 'ukkmWRVuMb0KMq80zUMnTzKMNVzUOq80QiQL3l0h+DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )