UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iL2pFDkq+/sjqapcHdS5kkOdEnp08jfbYdtjsB2htQE=' 
WHERE 
  key_id = '6ba2ce839e49c8fff42d3f54f3ae4c53a9605600c6456454a8f89535cd73ba83' 
  AND (
    token = 'iL2pFDkq+/sjqapcHdS5kkOdEnp08jfbYdtjsB2htQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )