session lifetime

migrations/mysql/0009_resource_access_tokens.sql

@@ -0,0 +1,9 @@
+CREATE TABLE resource_access_tokens (
+    token_hash VARCHAR(64) PRIMARY KEY,
+    resource_kind VARCHAR(16) NOT NULL,
+    resource_slug VARCHAR(255) NOT NULL,
+    expires_at VARCHAR(40) NOT NULL,
+    created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    INDEX idx_resource_access_tokens_resource (resource_kind, resource_slug),
+    INDEX idx_resource_access_tokens_expires (expires_at)
+);