UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gL2tKGJG6Ztm50CfVVzD9dVSUJpTfW0wG7qQMrGR1o=' 
WHERE 
  key_id = 'f72597eb0470f3655cd0b60f64177216613a53400a66a071e4f28a43c8a56247' 
  AND (
    token = '6gL2tKGJG6Ztm50CfVVzD9dVSUJpTfW0wG7qQMrGR1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )