UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwwtMZwdpKRME9dswjFIpdWA3YpIkZc2UHw0MjZxgi8=' 
WHERE 
  key_id = '56e815bd80dc5a07e457922209c3130f1dff1b147d333cccf68abf819b8609b2' 
  AND (
    token = 'qwwtMZwdpKRME9dswjFIpdWA3YpIkZc2UHw0MjZxgi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )