UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'axM89KmXOVc8fUFm2AWqiqUHesygxpGwq1hUD0zuieY=' 
WHERE 
  key_id = '283ed85eb72ef372a7e31d9fe6cff8acdc191331e5cf948203d6258807f93959' 
  AND (
    token = 'axM89KmXOVc8fUFm2AWqiqUHesygxpGwq1hUD0zuieY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )