UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yyr/tmcEDnclXJK8FIN36Jvf+tofORO6kWrcGoEQpKI=' 
WHERE 
  key_id = '9a3c540ddfc2d6ea3273a24e21b74fbdc18d2deb27e04bf726d43d44167f5d8e' 
  AND (
    token = 'yyr/tmcEDnclXJK8FIN36Jvf+tofORO6kWrcGoEQpKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )