UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVr6FDUbWtAxEtCZKfrSCSBpFxzBjBIUObvFOjOn3NA=' 
WHERE 
  key_id = '69e065728c639cbcb43da8fcc9846cff2dcd4e724b6d0260446738de7aa8c217' 
  AND (
    token = 'uVr6FDUbWtAxEtCZKfrSCSBpFxzBjBIUObvFOjOn3NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )