UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TgbyI/NuQoW1rK/sNwWEW5d3rhW/wrWTtoFn+pYrLvc=' 
WHERE 
  key_id = '3194c0c283936ec676156cd81c760c4d7364e5c381dfb864b74470a26665b312' 
  AND (
    token = 'TgbyI/NuQoW1rK/sNwWEW5d3rhW/wrWTtoFn+pYrLvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )