UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUqHRjI8R7kH8F8tYgPo9sKAamDhLSlLqj1CHVXsrHg=' 
WHERE 
  key_id = '8e9a9cc6d028fbe6e22a7a25783d1a93971ff1eae08518700a72c688cc1f6c13' 
  AND (
    token = 'WUqHRjI8R7kH8F8tYgPo9sKAamDhLSlLqj1CHVXsrHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )