UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+VUiS4+8HrMrTVBZkkPQHtzUFvmNHn4xRGtSX1J65Y=' 
WHERE 
  key_id = '9ea7688d4a99dfcc5ac5a4225a9c9eaf27a27c1218930b259e9aeda21e5e014b' 
  AND (
    token = '4+VUiS4+8HrMrTVBZkkPQHtzUFvmNHn4xRGtSX1J65Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )