UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTh3VYRNp5GXDwx6zK/NRI9xuhIPyJN+DOgFuOOOj0w=' 
WHERE 
  key_id = '8ffa0970165741e13ee43e925f725a8d5efba861790986ab3efdcff9ac25384d' 
  AND (
    token = 'BTh3VYRNp5GXDwx6zK/NRI9xuhIPyJN+DOgFuOOOj0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )