UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytAM3ww6i60ViNN8wcTvsQji1RWmPnBhi3z1sOo1pZo=' 
WHERE 
  key_id = '8e08cca936543d7400ccf587cce8f42b4608647fb8f8b3cc7dc2327ae238eee6' 
  AND (
    token = 'ytAM3ww6i60ViNN8wcTvsQji1RWmPnBhi3z1sOo1pZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )