UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//6gpFWJ5XZoXgrk70Q7UWig9E3nuEY6/axq+8WOIOw=' 
WHERE 
  key_id = '70df4d572ea09ed8ea400607be4af70ff9d3ca217bee2622e15fb1a87b14a60c' 
  AND (
    token = '//6gpFWJ5XZoXgrk70Q7UWig9E3nuEY6/axq+8WOIOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )