UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PnNMjP6SWz6MLBqap170gn57bSKXYA2+prMehkkCbM=' 
WHERE 
  key_id = 'cbf55aa617f3e00a1a02e4529017153ffdda018057d41a250535a21e702ef4d3' 
  AND (
    token = '8PnNMjP6SWz6MLBqap170gn57bSKXYA2+prMehkkCbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )