UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dUhq9KlLbQQLld3jpNXh2VNUhj59BvlHWEiIvB4NJY=' 
WHERE 
  key_id = '3cf4f7c2752b58f2bdfd2e73e07b7d31db437b4dc929b1975658aec035bfd1d2' 
  AND (
    token = '0dUhq9KlLbQQLld3jpNXh2VNUhj59BvlHWEiIvB4NJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )