UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rwNk3wIxLgGp+yAPAyWrgRHl7P7ghMW0CcX9/L7fU78=' 
WHERE 
  key_id = '320db23ba5007d000c6e19dae4d59e4f3451fab18ee2a7cd2aece9720d170159' 
  AND (
    token = 'rwNk3wIxLgGp+yAPAyWrgRHl7P7ghMW0CcX9/L7fU78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )