UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slXSntfHlTvJSki3Wy886kH8zYbK1GPhCa4S2xfgbrQ=' 
WHERE 
  key_id = '497c6b8768e7de4f6fa24173cab180351009f63ae3aaaa8cc785b93f6866e1a4' 
  AND (
    token = 'slXSntfHlTvJSki3Wy886kH8zYbK1GPhCa4S2xfgbrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )