UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0YBvS+t8XD8QslblQere6E4W+qVH84AVx9nDQRc6VSE=' 
WHERE 
  key_id = '68abe147b7eca9afaf9a9669495790abfcea885ebc931993ba3271c6e1af9541' 
  AND (
    token = '0YBvS+t8XD8QslblQere6E4W+qVH84AVx9nDQRc6VSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )