UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlEgjLz7SKWxStTmioHBUHhycti6gN1B/GK5PrFoNHk=' 
WHERE 
  key_id = '9e69fd903732574db1bce7a6e99cb289095c5ca599773f3ed44b961b93e3f6c1' 
  AND (
    token = 'LlEgjLz7SKWxStTmioHBUHhycti6gN1B/GK5PrFoNHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )