UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UMRdhYB5BoIGmJjn2d+cMuv0DOxwqnaYxLZT+IBV3nE=' 
WHERE 
  key_id = '345a84ee41cc84f6103825298a7753b985b5535c3ff0ae685d36fa687b592dfe' 
  AND (
    token = 'UMRdhYB5BoIGmJjn2d+cMuv0DOxwqnaYxLZT+IBV3nE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )