UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZkBBI6XOnJfTH/YEIm1wZBGPoX6ZAYzysnmS6TOksw=' 
WHERE 
  key_id = '342a6801a5a4eea120165555f6b30aaf991c288f4fa53d4a70f31edcbb19929d' 
  AND (
    token = 'UZkBBI6XOnJfTH/YEIm1wZBGPoX6ZAYzysnmS6TOksw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )