UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uygTy+GURaZQyY7e2ZJSz2Xai+4iWFqod7WBMzFOvuc=' 
WHERE 
  key_id = '71f4e3eafea151390cae9784e141560b9429030e0636994262c4386b6a6c4be6' 
  AND (
    token = 'uygTy+GURaZQyY7e2ZJSz2Xai+4iWFqod7WBMzFOvuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )