[Port 2.3] Add indexes to timestamp field in oauth_nonce

[rogyar]

Original PR: #13328

Description

Inclusion of indexes into timestamp field in order to avoid deadlocks while on erasing old records.

Fixed Issues (if relevant)

1. Deadlock occurs using REST API & OAuth 1.0a under high concurrency  #10346: Deadlock occurs using REST API & OAuth 1.0a under high concurrency

Manual testing scenarios

1. Pull the code and run php bin/magento setup:upgrade
2. Create thousands of OAuth 1.0a requests to REST API (eg concurrency of 5 / sec)
3. Requests should complete successfully

[magento-engcom-team]

Hi @rogyar. Thank you for your contribution
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[magento-engcom-team]

Hi @orlangur, thank you for the review.
ENGCOM-2279 has been created to process this Pull Request

[magento-engcom-team]

Hi @rogyar. Thank you for your contribution.
We will aim to release these changes as part of 2.3.0.
Please check the release notes for final confirmation.