UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vlwjk8uO79zdasFPxMa+PLGObT/644myaolC23ctDcg=' 
WHERE 
  key_id = '1abe71ab81623088833d278ae4c469b97e0ea31d78c4a2f3b5141ab8758dd569' 
  AND (
    token = 'vlwjk8uO79zdasFPxMa+PLGObT/644myaolC23ctDcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )