UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5zOam5pLvPv5McAoYNFBKf87Ez2yI+Hkh+ck6YisJQ=' 
WHERE 
  key_id = '47cc6e50e646d262fc18eeff313ce9f0e2740062f572bbafc15412dfb7016242' 
  AND (
    token = 'g5zOam5pLvPv5McAoYNFBKf87Ez2yI+Hkh+ck6YisJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )