UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TG7iERpYWhS0qTVVKVdvyJIly0Gu7BriG2pK9apMRI=' 
WHERE 
  key_id = 'f21ed65efe1fe9c86ad6aea482fef3d50c714f388c3c0c042cdbe2a64796a8fe' 
  AND (
    token = '8TG7iERpYWhS0qTVVKVdvyJIly0Gu7BriG2pK9apMRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )