UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wP+7MJJWqEVGw8w8/ldcvzJpu8LKPiStpibaNGMPYRI=' 
WHERE 
  key_id = '98f7ad7617d630bf825651445889f570398871144d1d17f2c57689406e944c6e' 
  AND (
    token = 'wP+7MJJWqEVGw8w8/ldcvzJpu8LKPiStpibaNGMPYRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )