UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OazT5rqEzLOHJnJE5FPtao0pQ823/WZa/8jJ9Ub+gW4=' 
WHERE 
  key_id = '640ca57f5506b8b95d731935248da96b942b1699cc0fca0bc551f20817e6ce94' 
  AND (
    token = 'OazT5rqEzLOHJnJE5FPtao0pQ823/WZa/8jJ9Ub+gW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )