UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sd1x4/D+8EMkUiNFkvHJKnzNAi/juDC6d+adCEQn/yc=' 
WHERE 
  key_id = 'a8a43905d0fc190ebcad04f846fe176794e2a0d563507e80fb0417c782c65cbd' 
  AND (
    token = 'Sd1x4/D+8EMkUiNFkvHJKnzNAi/juDC6d+adCEQn/yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )