UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r2fz7nVf3YTIzOffAAAlXes6lJgOa3Y4xORXKVUjwBU=' 
WHERE 
  key_id = 'c06ad32270044516523347deca448f3d55e7befd384274567369af0a7f3b27f2' 
  AND (
    token = 'r2fz7nVf3YTIzOffAAAlXes6lJgOa3Y4xORXKVUjwBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )