UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2cVEphrIT7zrg2cq8Qqm4lgfU0gdxTSCfMfalc94MI4=' 
WHERE 
  key_id = '8ce0d899bd4f07246e46396d4e95ca614abc91b35eed4deca202577f34aa1ad0' 
  AND (
    token = '2cVEphrIT7zrg2cq8Qqm4lgfU0gdxTSCfMfalc94MI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )