UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mTNHsAG6BAbKpJLjYwXVlj3UIdBx0lV57m5wSd+VSGA=' 
WHERE 
  key_id = '824a1af14d5c07c771687bc4f1c06d5562a6f41fb476222135116d631ca0d0a6' 
  AND (
    token = 'mTNHsAG6BAbKpJLjYwXVlj3UIdBx0lV57m5wSd+VSGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )