UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GWxailaJWKpfGoNbFfdR+v8aiaWcEvm0DH0bffOzyLg=' 
WHERE 
  key_id = 'a841e3a9b1441e84e98f9594d25f908f3612a18b5a9f31babab35a3cf7ed1a6d' 
  AND (
    token = 'GWxailaJWKpfGoNbFfdR+v8aiaWcEvm0DH0bffOzyLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )