UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtolfUH5prgWGJx4mL2IIQLEmmXScrwrfRQ4e2yyLJE=' 
WHERE 
  key_id = '0d22268c87a731ad540f38e2533292146107dd81174de7ba48bf4ba3b8c5c24d' 
  AND (
    token = 'WtolfUH5prgWGJx4mL2IIQLEmmXScrwrfRQ4e2yyLJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )