UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfIjEXVi+xanUy8sLZdsxrqjJHQ4yuPBL5Dwj/FGoh8=' 
WHERE 
  key_id = '15a4f493796b7238b13d3490f193d90b0a31028592bff78eafe58f0a72e73c26' 
  AND (
    token = 'dfIjEXVi+xanUy8sLZdsxrqjJHQ4yuPBL5Dwj/FGoh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )