UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oeXhyRMYLkYc/EOonRIpGkPoP6V8Y5TAw/QMuOiN/k=' 
WHERE 
  key_id = '6534f735d9e6ba712c9e63a97cac0557478c747645fb099772f4818643051855' 
  AND (
    token = '6oeXhyRMYLkYc/EOonRIpGkPoP6V8Y5TAw/QMuOiN/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )