UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHnZJrQuaiazemX/BwGikpr5HuxrR53Dk+0TAwTv9gI=' 
WHERE 
  key_id = '6fffa284b23d669a37ff6ef85c36b9426a34bf027f697b0cc3ea2d7e02497d38' 
  AND (
    token = 'SHnZJrQuaiazemX/BwGikpr5HuxrR53Dk+0TAwTv9gI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )