UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5w1IweEkD8NLQv3uWjfCXZMCnXVus1P+kZHWlZ6YESk=' 
WHERE 
  key_id = '154482e333d4cd3dd3aa9a785a441453c45bb610be396e353a12eeafe9a0583f' 
  AND (
    token = '5w1IweEkD8NLQv3uWjfCXZMCnXVus1P+kZHWlZ6YESk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )