UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGDOYOlSdSHaF34Z+Heu0XcSPKwY9aj8RRra91pcVUc=' 
WHERE 
  key_id = 'e00ae603f1e6df3e5c759f5afd0d645543987b0f3d71ec651b3a4f54ee9f1178' 
  AND (
    token = 'uGDOYOlSdSHaF34Z+Heu0XcSPKwY9aj8RRra91pcVUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )