UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDJWul+fXLff/ZnvEJdHml1+VO6/zGKsVf79IVOwfb0=' 
WHERE 
  key_id = 'c520b13ba87fcc08615986d1125fca21d8519ad08ee49db56ca9b73d8d7c992a' 
  AND (
    token = 'WDJWul+fXLff/ZnvEJdHml1+VO6/zGKsVf79IVOwfb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )