UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QNs1nmqj4ORwsUeuvT51IRjzdrf01kxWgw2s0U6/Exw=' 
WHERE 
  key_id = '4d88a2274a6892d68f03cdc196a49a651ebe5f26baa860cf9847c5c598280b70' 
  AND (
    token = 'QNs1nmqj4ORwsUeuvT51IRjzdrf01kxWgw2s0U6/Exw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )