UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdRklDic1GxpAXfjVRM+7NlMKn6jYD4pYyMtxs4Jvis=' 
WHERE 
  key_id = 'a46fc8a7850e9537e69480f1ad10d9eebae78d2a255c265ca1997bf152194421' 
  AND (
    token = 'HdRklDic1GxpAXfjVRM+7NlMKn6jYD4pYyMtxs4Jvis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )