UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tGX7zDQg7WtQaenXKJfHNOiTRI2OZRg6Zu2/0Smgi8=' 
WHERE 
  key_id = '84916e471e551d3670cd244b8f042588a5539617502f803dafac56e2819065ba' 
  AND (
    token = '8tGX7zDQg7WtQaenXKJfHNOiTRI2OZRg6Zu2/0Smgi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )