UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjHbSxZMBtEwjcd3HlUpg4jJyZQR3DaYUBX2HG0YVlA=' 
WHERE 
  key_id = '5355f20eb4797135e30febfe422a90e6075421b9ea5da43e39844ea04cc814d7' 
  AND (
    token = 'xjHbSxZMBtEwjcd3HlUpg4jJyZQR3DaYUBX2HG0YVlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )