UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7ZW2THoCJnEHVr/ATkcK6oc6JmtsVXzLXAuMxPWA3fc=' 
WHERE 
  key_id = '6cd3a00cf6f36a305c50338e257da89ca4e921931f8b241e97be63fc828ef2d4' 
  AND (
    token = '7ZW2THoCJnEHVr/ATkcK6oc6JmtsVXzLXAuMxPWA3fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )