UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Kds6pHGanSv4ZWOqq00eKhWOisXwPEm/E/1uMpDObw=' 
WHERE 
  key_id = '2d6eb261c1c20fb9117a28ee1e372fdb192660cdebc7da1d18bc431e59188afd' 
  AND (
    token = '3Kds6pHGanSv4ZWOqq00eKhWOisXwPEm/E/1uMpDObw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )