diff --git a/src/Illuminate/Cache/DynamoDbStore.php b/src/Illuminate/Cache/DynamoDbStore.php
index 73aef8d612cf..b9c6fde5f2c6 100644
--- a/src/Illuminate/Cache/DynamoDbStore.php
+++ b/src/Illuminate/Cache/DynamoDbStore.php
@@ -285,7 +285,7 @@ public function add($key, $value, $seconds)
                 ],
                 'ExpressionAttributeValues' => [
                     ':now' => [
-                        'N' => (string) Carbon::now()->getTimestamp(),
+                        'N' => (string) $this->currentTime(),
                     ],
                 ],
             ]);
@@ -326,7 +326,7 @@ public function increment($key, $value = 1)
                 ],
                 'ExpressionAttributeValues' => [
                     ':now' => [
-                        'N' => (string) Carbon::now()->getTimestamp(),
+                        'N' => (string) $this->currentTime(),
                     ],
                     ':amount' => [
                         'N' => (string) $value,
@@ -371,7 +371,7 @@ public function decrement($key, $value = 1)
                 ],
                 'ExpressionAttributeValues' => [
                     ':now' => [
-                        'N' => (string) Carbon::now()->getTimestamp(),
+                        'N' => (string) $this->currentTime(),
                     ],
                     ':amount' => [
                         'N' => (string) $value,
@@ -469,7 +469,7 @@ protected function toTimestamp($seconds)
     {
         return $seconds > 0
                     ? $this->availableAt($seconds)
-                    : Carbon::now()->getTimestamp();
+                    : $this->currentTime();
     }
 
     /**