UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kE9RAdbljd4e5Xrv33hqZlP7oNsbclfxIDZ2rCBhyAM=' 
WHERE 
  key_id = '48ff11acb57005b340c43edd20144f696b3873102f5251ce9b0819fa7720754c' 
  AND (
    token = 'kE9RAdbljd4e5Xrv33hqZlP7oNsbclfxIDZ2rCBhyAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )