UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUYl4/wLlIpE4k0cmD0BvGMMcHjyUYDKIqg7UBSrJqE=' 
WHERE 
  key_id = '549fd92a5b8c295d6d0fadea8ca1825acbea4248ffcbf005980793a10baa6996' 
  AND (
    token = 'IUYl4/wLlIpE4k0cmD0BvGMMcHjyUYDKIqg7UBSrJqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )