UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wmng6/+e5PwngtBoMBv1C46m0bWxSWdD6xcZ57VEA5I=' 
WHERE 
  key_id = 'e6c86d505dbe9b2d078882d0f0c7790e8aa0299e5b1b829304b2282d6833c93d' 
  AND (
    token = 'Wmng6/+e5PwngtBoMBv1C46m0bWxSWdD6xcZ57VEA5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )