diff --git a/db/seed.sql b/db/seed.sql
index 7c438fd865b729a92bba971eb580c5ac8cf9f1d7..03f7b1e3a2f8e0a61d6ef26aee34300c203d3d50 100644
--- a/db/seed.sql
+++ b/db/seed.sql
@@ -11,3 +11,5 @@ CREATE TABLE `issued_certs` (
   `raw_key` text,
   PRIMARY KEY (`key_id`)
 );
+CREATE INDEX `idx_expires_at` ON `issued_certs` (`expires_at`);
+CREATE INDEX `idx_revoked_expires_at` ON `issued_certs` (`revoked`, `expires_at`);