UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmJTWJ7arEhZuIsilSrcIl7tTceTaAQyMWFC4+wQxpI=' 
WHERE 
  key_id = '9e3f3a429abe8e95f7a44f601921673c4035fb2938bfc1efc05cc5becf48f281' 
  AND (
    token = 'BmJTWJ7arEhZuIsilSrcIl7tTceTaAQyMWFC4+wQxpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )