Update

app/Models/ExportToken.php

@@ -37,12 +37,12 @@ public function isExpired(): bool
 
     public function isUsed(): bool
     {
-        return !is_null($this->used_at);
+        return ! is_null($this->used_at);
     }
 
     public function isValid(): bool
     {
-        return !$this->isExpired() && !$this->isUsed();
+        return ! $this->isExpired() && ! $this->isUsed();
     }
 
     public function markAsUsed(): void
@@ -53,11 +53,11 @@ public function markAsUsed(): void
     public function scopeExpiredAndUnused($query)
     {
         return $query->where('expires_at', '<', now())
-                    ->whereNull('used_at');
+            ->whereNull('used_at');
     }
 
     public function scopeForUser($query, $userId)
     {
         return $query->where('user_id', $userId);
     }
-}
+}