UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pSerRQb1Vx0W4KOlAzuE6d/Xlc72VKfhvsQLgtI8fsc=' 
WHERE 
  key_id = '17cfca2b47ae02a04d639e4d4522673d564c1d651f14f7e749a98d196915f4cd' 
  AND (
    token = 'pSerRQb1Vx0W4KOlAzuE6d/Xlc72VKfhvsQLgtI8fsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )