UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xqSYGFRP7OweScTGa0BSx5pDrjkzLDYZDzjUz+DwzV4=' 
WHERE 
  key_id = 'af8975fff66f867efeea306659374a23450830f516922f8049c1f45789d60225' 
  AND (
    token = 'xqSYGFRP7OweScTGa0BSx5pDrjkzLDYZDzjUz+DwzV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )