UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IEZ1Li7RFw9hAsDhlN+EY/vo6hY1hxxUrdoeAJS+ido=' 
WHERE 
  key_id = '4dd0d0c4a6164b4f03ef705163a4509894dffd72bdeb7373b12b847a930c33f2' 
  AND (
    token = 'IEZ1Li7RFw9hAsDhlN+EY/vo6hY1hxxUrdoeAJS+ido=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )