-- How long a key may live, at most: for the whole gateway (scope gateway,
-- written from server.yaml when the server starts) and for an organization,
-- team or project. A key is made within the shortest that applies to it.
CREATE TABLE key_ttl (
  scope       TEXT NOT NULL,
  scope_id    TEXT NOT NULL,
  max_seconds INTEGER NOT NULL,
  PRIMARY KEY (scope, scope_id)
);