UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ipZcaKVG+bzcMLZddLvt/SY+rdLi9VlElgfUZ2crhDI=' 
WHERE 
  key_id = '509e4dedf3a61cdabc24d054d1ea25f1b27e5e7f0f0463d558ffb6f2686d52d6' 
  AND (
    token = 'ipZcaKVG+bzcMLZddLvt/SY+rdLi9VlElgfUZ2crhDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )