UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLuKs8ZyteRlTjWI0NctJNzBYllsG13NAr/+DZd+kIA=' 
WHERE 
  key_id = '6d3ac90fb2eaa5aac93ff7550de6f62ce6af2f8db4b86de1adaeafa11cf48be6' 
  AND (
    token = 'VLuKs8ZyteRlTjWI0NctJNzBYllsG13NAr/+DZd+kIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )