UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFzHdXqKH3lfWOc108wso7aipjZAXX5mjac2t9syQMc=' 
WHERE 
  key_id = '271109a3b096bae2dad40b23353c27d7356694bcfd43bc3abe41667a45720bc3' 
  AND (
    token = 'ZFzHdXqKH3lfWOc108wso7aipjZAXX5mjac2t9syQMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )