UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J4zZHXcyrE+UAgJCKtGbTt/5sIaeTnJG662NBA4sm+Y=' 
WHERE 
  key_id = '8ea5d13295c8b089c5e1682597379bd1aef2fc94c1cf14491c2b9b252781ef50' 
  AND (
    token = 'J4zZHXcyrE+UAgJCKtGbTt/5sIaeTnJG662NBA4sm+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )