UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6IwewkbHc9yB8D+cX+VKjejdD/uWmmiIqM1eWN688qI=' 
WHERE 
  key_id = '3e14b4848423224ea0c602e71e96a8efa39e54e6cca6d7907772003712435d28' 
  AND (
    token = '6IwewkbHc9yB8D+cX+VKjejdD/uWmmiIqM1eWN688qI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )