How to tackle when the status of an webelement changes from initial value "xxx" to changed value "yyy" after the page refresh with selenium wait?

This is what i have tried with no luck,
Not sure where i am going wrong?

   if (("xxx").equals(messageStatus)) {      
   FluentWait<WebDriver> wait = new FluentWait<WebDriver> (driver)            
                .withTimeout(90, TimeUnit.SECONDS)                  
                .pollingEvery(500, TimeUnit.MILLISECONDS)            
                .ignoring(NoSuchElementException.class);              

  wait.until(new Function<WebDriver, WebElement>() {      
            public WebElement apply(WebDriver webDriver) {            
           String messageStatus =
  MessageLogPage.messageStatus.getText();            
                if (messageStatus.equals("yyy")){              
                    MessageLogPage.receivedPresentation.click();            
                }      
                    return null;          
                 }                
        });    

Any help/suggestions are much appreciated.Thanks in advance!