UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAsmFBVQ1Vq9a3wakOQbmItFq8uOyiWXiauVZRvvsvQ=' 
WHERE 
  key_id = 'b29d651a3ccacf535ef73962ffe4a00db25a18445604bb6d621e65698b2f408d' 
  AND (
    token = 'AAsmFBVQ1Vq9a3wakOQbmItFq8uOyiWXiauVZRvvsvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )