UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FQCxjZy9o5Qs+RchD2Xu7KXJk+NiGkc9ExC41EtlVw=' 
WHERE 
  key_id = 'f4328f985113a009ddc84a98142992416679d55a052a596de8e397ad13f142e7' 
  AND (
    token = '3FQCxjZy9o5Qs+RchD2Xu7KXJk+NiGkc9ExC41EtlVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )