UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/CaEwGwEYbXhGcRWpHW4XFPWkMhPrehOb0m4DCbaciY=' 
WHERE 
  key_id = 'aa09afc076504db995792ea27e96ddc72bbf369ae3d91d9596dbf69b75dc4e6f' 
  AND (
    token = '/CaEwGwEYbXhGcRWpHW4XFPWkMhPrehOb0m4DCbaciY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026