UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZkSyz0uGog7JZkUE6KAqV2QNNKLG0ZFrzdabH1creu4=' 
WHERE 
  key_id = 'ee0250266b8d78dadb1ac5362daa548f558d69a541e4de13298583d103e76749' 
  AND (
    token = 'ZkSyz0uGog7JZkUE6KAqV2QNNKLG0ZFrzdabH1creu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )