UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LhZY1bSFPEKXPVm5rtIk0T/srQhTtGIzOgU1uTcFkg=' 
WHERE 
  key_id = 'c1de719c9f5417f3015d84cfb377c8882614c877bfa58bb80701681e98cafe3f' 
  AND (
    token = '/LhZY1bSFPEKXPVm5rtIk0T/srQhTtGIzOgU1uTcFkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )