UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iULC9LUVH8BUfyXnweCfZjAQo/XU7g+mCHvyW2fMvyg=' 
WHERE 
  key_id = '435c5b16c3b3878cec956ffb324f5c62fb49d626acf0a13dc1352c9ca5aae477' 
  AND (
    token = 'iULC9LUVH8BUfyXnweCfZjAQo/XU7g+mCHvyW2fMvyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )