UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZg5Jm0y0cXRAwQRgCi0cHdq1BusKe/Dqyu5g0b8ucE=' 
WHERE 
  key_id = '4c340ea82641f90c2a6608e438e2d31607ddd7ac459e76e1ed9afe128c7394bc' 
  AND (
    token = 'VZg5Jm0y0cXRAwQRgCi0cHdq1BusKe/Dqyu5g0b8ucE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )