UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pn/psErlX9XFIxjfHFi9bStI0teAeZRb0vEQjFEmXnU=' 
WHERE 
  key_id = 'a03fd3c5f34e76ca4d7ff68b0d35df1c1d149e9ad8782fc3825ad214a703fc3f' 
  AND (
    token = 'pn/psErlX9XFIxjfHFi9bStI0teAeZRb0vEQjFEmXnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )