UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNcwtSI3uQcb2Ku0mKVa4JyBwCzldGamdCxeuEkbUy4=' 
WHERE 
  key_id = '8af8e06b69ee1d28a735fa153b35fc5b7fee62de180516f82d51ba00dc73bb26' 
  AND (
    token = 'hNcwtSI3uQcb2Ku0mKVa4JyBwCzldGamdCxeuEkbUy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )