UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Rymbl1WVADhYCokdfG02WnuZg1ZiYK66xI42BJNG6U=' 
WHERE 
  key_id = '568711dabd86d7f76bbae206b515dc80eb76321eccb481d34cca29a95aadfdee' 
  AND (
    token = '4Rymbl1WVADhYCokdfG02WnuZg1ZiYK66xI42BJNG6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )