UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WvUdtZIyxqFvXbFz8JzaunoyNWWqSrm1ue58M0qwhq0=' 
WHERE 
  key_id = 'f4babd249ab86305740914aa87f36c1e85ab7558abedfd6e96be9a166b51cd13' 
  AND (
    token = 'WvUdtZIyxqFvXbFz8JzaunoyNWWqSrm1ue58M0qwhq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )