UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3tKQ/LohpKXMr2a6YrKMMYbTSPfU0y3vtxoWbt9NebY=' 
WHERE 
  key_id = 'd1a729244dd747557dfee9acad140114a17d2c7140180c486d02416dcfa9ac0d' 
  AND (
    token = '3tKQ/LohpKXMr2a6YrKMMYbTSPfU0y3vtxoWbt9NebY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )