UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zkv2NqyKeTO7YOhUl4ejkLQfQkPrEGVGvDOgZmFsU6U=' 
WHERE 
  key_id = '066f6c7c4781206776318d027d64bd8caa08b50342d532e222bfd35112545b24' 
  AND (
    token = 'Zkv2NqyKeTO7YOhUl4ejkLQfQkPrEGVGvDOgZmFsU6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )