UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZTTAkKhpYHpcFr2CwGfwOo0SeK19/sZ3zj+qY+EBkjQ=' 
WHERE 
  key_id = '289c6547dd2db9d2efa9d90f60645b41a960d35baedf1b802eb0032f1491afb0' 
  AND (
    token = 'ZTTAkKhpYHpcFr2CwGfwOo0SeK19/sZ3zj+qY+EBkjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )