UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XvR4DgXMbRQ33It563iAHlLKxtMqBGFfxW7zqbIH06I=' 
WHERE 
  key_id = 'c60e37f11817f9ac48daa10523054ef1835093d5c51e3e99076ceb7fbcbe81ab' 
  AND (
    token = 'XvR4DgXMbRQ33It563iAHlLKxtMqBGFfxW7zqbIH06I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )