UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncxJh7jZexwf+uVlgPAkWbAAYLD2bXWCkISs3MbW/U0=' 
WHERE 
  key_id = '7f16f2a02f61f8cd3f068a051cf0da7935309350814ce83ffd838db62a9b4263' 
  AND (
    token = 'ncxJh7jZexwf+uVlgPAkWbAAYLD2bXWCkISs3MbW/U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )