@@ -0,0 +1,17 @@
+# Generated by Django 5.0.11 on 2025-10-01 11:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('authentication', '0021_create_upper_index'),
+    ]
+
+    operations = [
+        migrations.AddIndex(
+            model_name='emailtoken',
+            index=models.Index(fields=['key'], name='idx_email_token_key'),
+        ),
+    ]
@@ -1,5 +1,6 @@
 from django.contrib.auth import get_user_model
 from django.db import models
+from django.db.models import Index
 from django.utils.translation import gettext_lazy as _
 
 from core.models import BaseModel
@@ -15,5 +16,8 @@ class EmailToken(BaseModel):
     key = models.CharField(max_length=30, verbose_name=_('Key'))
 
     class Meta:
+        indexes = [
+            Index(fields=['key'], name='idx_email_token_key')
+        ]
         verbose_name = _('Email Token')
         verbose_name_plural = _('Email Tokens')