UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88GFrZx6jj5KZacuQ5kjOtwfrvLlU95ex5bxUOVjtAo=' 
WHERE 
  key_id = '2afe9f0a87e2eb52cc5e8a4120e4d781c42d72892178e5f00597420ad904d341' 
  AND (
    token = '88GFrZx6jj5KZacuQ5kjOtwfrvLlU95ex5bxUOVjtAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )