UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Enil8TrmY6I+szvB2TGk8iC6qXsZHGjoT+3MZNWfuBQ=' 
WHERE 
  key_id = '46584bb3f81ec44793be6371270d264ccd9ff7ea7d66914df3b53540dbdaaf2a' 
  AND (
    token = 'Enil8TrmY6I+szvB2TGk8iC6qXsZHGjoT+3MZNWfuBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )