UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hBKhVh8KouicPKuyrvxw7XJnLEitP0JyEPuRfDrh+bY=' 
WHERE 
  key_id = '1f7f180dc7d0915a9669dc55c52e6be2283be6ebd9641470a5f46e7f169358e2' 
  AND (
    token = 'hBKhVh8KouicPKuyrvxw7XJnLEitP0JyEPuRfDrh+bY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )