diff --git a/backend/resources/migrations/postgres/20260304090200_indexes.down.sql b/backend/resources/migrations/postgres/20260304090200_indexes.down.sql
new file mode 100644
index 00000000..f8e19576
--- /dev/null
+++ b/backend/resources/migrations/postgres/20260304090200_indexes.down.sql
@@ -0,0 +1 @@
+-- No-op
\ No newline at end of file
diff --git a/backend/resources/migrations/postgres/20260304090200_indexes.up.sql b/backend/resources/migrations/postgres/20260304090200_indexes.up.sql
new file mode 100644
index 00000000..b288f044
--- /dev/null
+++ b/backend/resources/migrations/postgres/20260304090200_indexes.up.sql
@@ -0,0 +1,6 @@
+CREATE INDEX IF NOT EXISTS idx_webauthn_sessions_expires_at ON webauthn_sessions (expires_at);
+CREATE INDEX IF NOT EXISTS idx_one_time_access_tokens_expires_at ON one_time_access_tokens (expires_at);
+CREATE INDEX IF NOT EXISTS idx_oidc_authorization_codes_expires_at ON oidc_authorization_codes (expires_at);
+CREATE INDEX IF NOT EXISTS idx_oidc_refresh_tokens_expires_at ON oidc_refresh_tokens (expires_at);
+CREATE INDEX IF NOT EXISTS idx_reauthentication_tokens_expires_at ON reauthentication_tokens (expires_at);
+CREATE INDEX IF NOT EXISTS idx_email_verification_tokens_expires_at ON email_verification_tokens (expires_at);
\ No newline at end of file
diff --git a/backend/resources/migrations/sqlite/20260304090200_indexes.down.sql b/backend/resources/migrations/sqlite/20260304090200_indexes.down.sql
new file mode 100644
index 00000000..f8e19576
--- /dev/null
+++ b/backend/resources/migrations/sqlite/20260304090200_indexes.down.sql
@@ -0,0 +1 @@
+-- No-op
\ No newline at end of file
diff --git a/backend/resources/migrations/sqlite/20260304090200_indexes.up.sql b/backend/resources/migrations/sqlite/20260304090200_indexes.up.sql
new file mode 100644
index 00000000..b288f044
--- /dev/null
+++ b/backend/resources/migrations/sqlite/20260304090200_indexes.up.sql
@@ -0,0 +1,6 @@
+CREATE INDEX IF NOT EXISTS idx_webauthn_sessions_expires_at ON webauthn_sessions (expires_at);
+CREATE INDEX IF NOT EXISTS idx_one_time_access_tokens_expires_at ON one_time_access_tokens (expires_at);
+CREATE INDEX IF NOT EXISTS idx_oidc_authorization_codes_expires_at ON oidc_authorization_codes (expires_at);
+CREATE INDEX IF NOT EXISTS idx_oidc_refresh_tokens_expires_at ON oidc_refresh_tokens (expires_at);
+CREATE INDEX IF NOT EXISTS idx_reauthentication_tokens_expires_at ON reauthentication_tokens (expires_at);
+CREATE INDEX IF NOT EXISTS idx_email_verification_tokens_expires_at ON email_verification_tokens (expires_at);
\ No newline at end of file