UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yy2dhRyRTqK1Q99BvfHZ4l61RxX98lowxzyz9OZ0hWM=' 
WHERE 
  key_id = '9848c3f7c3962ded9b633349a4f721290a5678012de7d714a89e7a532e457801' 
  AND (
    token = 'Yy2dhRyRTqK1Q99BvfHZ4l61RxX98lowxzyz9OZ0hWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )