UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZcyL701j5X3kLKDtsw+aefOQulubR1l/D9HHwIsy6k=' 
WHERE 
  key_id = '6a31423c951dd8ece9dfc2e5f4d12d62b8134f4452ce74f444c25cb82501f5b8' 
  AND (
    token = 'DZcyL701j5X3kLKDtsw+aefOQulubR1l/D9HHwIsy6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )