UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9cAFJCShN5LqYzNFjMYq9ZsoOlUDv8n5ANCiColnuw=' 
WHERE 
  key_id = 'fa38b99ccec6cc1e8b86354e721a40e7af19c9f9dda60c6e86b896a41ed6cb61' 
  AND (
    token = 'b9cAFJCShN5LqYzNFjMYq9ZsoOlUDv8n5ANCiColnuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )