UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's79QsW2VYRaAC5uKSsBqwlx3tr+vy2geQ0PpKiAEPTs=' 
WHERE 
  key_id = '258a9fad83ff2f606f69e00144c5c9df68d525673ae5da3481e3703083e35adb' 
  AND (
    token = 's79QsW2VYRaAC5uKSsBqwlx3tr+vy2geQ0PpKiAEPTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )