UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DB1IsH5QMfEooq/+GQMaxoenz1LsL7DNBYL2zVMxcEM=' 
WHERE 
  key_id = '756939e296616e85bca5538d6bc70c664c28c44077aa52a8bac8716ec9b710a3' 
  AND (
    token = 'DB1IsH5QMfEooq/+GQMaxoenz1LsL7DNBYL2zVMxcEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )