UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rKlqa8k/G9ogCGAjSaUbAyU6buJP0D4xqlFTroNuqeA=' 
WHERE 
  key_id = '34cbe1e5f8c8364b19ff92545a4ada7dbf771ccec80754bb663b2444c03bde4b' 
  AND (
    token = 'rKlqa8k/G9ogCGAjSaUbAyU6buJP0D4xqlFTroNuqeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )