UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AF5fq7PGkeuebVdpPsYU6BKGKWWCWbVXLe1OORt4f+Y=' 
WHERE 
  key_id = '86a938e26e3b23395ad803735687d2dfc022823aa8662e53b856579e1a3b7c71' 
  AND (
    token = 'AF5fq7PGkeuebVdpPsYU6BKGKWWCWbVXLe1OORt4f+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )