UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqmU1vgIfHepzXAb5VFPGeKt4wS5XEC/Ip6PXnk4Ge8=' 
WHERE 
  key_id = '3dfd3fd77a4c1125784655296036718a157cad02cf1679aff347641fa36110c8' 
  AND (
    token = 'xqmU1vgIfHepzXAb5VFPGeKt4wS5XEC/Ip6PXnk4Ge8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )