UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BTFcZs2DwqwrnbMlfrNcjy1Ui9CwyB2QMZX/DnSXOU=' 
WHERE 
  key_id = '17d14fe5ef0f6b05f479f64a82da964bc0e6d7ad24614ca40f305bc9ee8a870d' 
  AND (
    token = '0BTFcZs2DwqwrnbMlfrNcjy1Ui9CwyB2QMZX/DnSXOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )