diff --git a/src/command_modules/azure-cli-storage/azure/cli/command_modules/storage/tests/latest/test_storage_sas_tokan_url_scenarios.py b/src/command_modules/azure-cli-storage/azure/cli/command_modules/storage/tests/latest/test_storage_sas_tokan_url_scenarios.py
index fb3b427d066..b886e2b4160 100644
--- a/src/command_modules/azure-cli-storage/azure/cli/command_modules/storage/tests/latest/test_storage_sas_tokan_url_scenarios.py
+++ b/src/command_modules/azure-cli-storage/azure/cli/command_modules/storage/tests/latest/test_storage_sas_tokan_url_scenarios.py
@@ -4,6 +4,8 @@
 # --------------------------------------------------------------------------------------------
 
 import os
+import requests
+from datetime import datetime, timedelta
 from azure.cli.testsdk import (LiveScenarioTest, ResourceGroupPreparer, StorageAccountPreparer,
                                JMESPathCheck, NoneCheck, StringCheck, StringContainCheck)
 from ..storage_test_util import StorageScenarioMixin
@@ -13,11 +15,11 @@ class StorageFileShareScenarios(StorageScenarioMixin, LiveScenarioTest):
     @ResourceGroupPreparer()
     @StorageAccountPreparer()
     def test_storage_file_url_sas_token_scenario(self, resource_group, storage_account):
-        import requests
         account_info = self.get_account_info(resource_group, storage_account)
         share = self.create_share(account_info)
         source_file = self.create_temp_file(128, full_random=False)
         filename = "sample_file.bin"
+        expiry = (datetime.utcnow() + timedelta(hours=1)).strftime('%Y-%m-%dT%H:%MZ')
 
         self.storage_cmd('storage share exists -n {}', account_info, share) \
             .assert_with_checks(JMESPathCheck('exists', True))
@@ -28,8 +30,8 @@ def test_storage_file_url_sas_token_scenario(self, resource_group, storage_accou
             .assert_with_checks(JMESPathCheck('exists', True))
 
         sas_token = self.cmd(
-            'storage file generate-sas -s {} -p {} --permissions rw --https-only --expiry "2018-11-14T23:50Z" --account-name {} -otsv'.format(
-                share, filename, storage_account)).output.strip()
+            'storage file generate-sas -s {} -p {} --permissions rw --https-only --expiry {} --account-name {} -otsv'.format(
+                share, filename, expiry, storage_account)).output.strip()
         # print(sas_token
         file_url = self.cmd(
             'storage file url -s {} -p {} --account-name {} --sas-token "{}" -otsv'.format(
@@ -42,11 +44,11 @@ class StorageBlobShareScenarios(StorageScenarioMixin, LiveScenarioTest):
     @ResourceGroupPreparer()
     @StorageAccountPreparer()
     def test_storage_blob_url_sas_token_scenario(self, resource_group, storage_account):
-        import requests
         account_info = self.get_account_info(resource_group, storage_account)
         container = self.create_container(account_info)
         source_file = self.create_temp_file(128, full_random=False)
         blob = "blob"
+        expiry = (datetime.utcnow() + timedelta(hours=1)).strftime('%Y-%m-%dT%H:%MZ')
 
         self.storage_cmd('storage container exists -n {}', account_info, container) \
             .assert_with_checks(JMESPathCheck('exists', True))
@@ -57,8 +59,8 @@ def test_storage_blob_url_sas_token_scenario(self, resource_group, storage_accou
             .assert_with_checks(JMESPathCheck('exists', True))
 
         sas_token = self.cmd(
-            'storage blob generate-sas -c {} -n {} --permissions rw --https-only --expiry "2018-11-14T23:50Z" --account-name {} -otsv'.format(
-                container, blob, storage_account)).output.strip()
+            'storage blob generate-sas -c {} -n {} --permissions rw --https-only --expiry {} --account-name {} -otsv'.format(
+                container, blob, expiry, storage_account)).output.strip()
         # print(sas_token
         blob_url = self.cmd(
             'storage blob url -c {} -n {} --account-name {} --sas-token "{}" -otsv'.format(