INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2798d450cfc04b212e60c8211066ec0a0c36bb6d3739446380a2fb3269f31ff', 
    '2I6ntOQc+fECS8lUggVpJOYzCxvMmHQbhT/34PRNFsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)