diff --git a/internal/services/order/order.go b/internal/services/order/order.go
index d81fa8c..0f0d213 100644
--- a/internal/services/order/order.go
+++ b/internal/services/order/order.go
@@ -133,6 +133,10 @@ func (s *OrderService) CheckInInquiry(ctx mycontext.Context, qrCode string, part
 		return nil, errors2.ErrorBadRequest
 	}
 
+	if order.Status != "PAID" {
+		return nil, errors2.ErrorInvalidRequest
+	}
+
 	if order.TicketStatus == "USED" {
 		return nil, errors2.ErrorTicketInvalidOrAlreadyUsed
 	}
@@ -179,11 +183,11 @@ func (s *OrderService) CheckInExecute(ctx mycontext.Context,
 		Order: order,
 	}
 
-	if order.Status != "UNUSED" {
+	if order.TicketStatus != "UNUSED" {
 		return resp, nil
 	}
 
-	order.Status = "USED"
+	order.TicketStatus = "USED"
 	order, err = s.repo.Update(ctx, order)
 	if err != nil {
 		logger.ContextLogger(ctx).Error("error when updating order status", zap.Error(err))