UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Dp9PtVzzOQnWuqd8BJ4z1VWZMl7wU2knWWe+iCbz6M=' 
WHERE 
  key_id = 'c39c0c5d58e8ffc77c4cd04f3e28804570238effe4ca928eb4a99a42b851ade1' 
  AND (
    token = '4Dp9PtVzzOQnWuqd8BJ4z1VWZMl7wU2knWWe+iCbz6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )