UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0MjFA1A014EL0TvtOPQlODvbk81pWpQFFv77+8y7WhY=' 
WHERE 
  key_id = '825febbc39a3482321146d3af219cfeaebf9b6dab95e61d248585300385dc516' 
  AND (
    token = '0MjFA1A014EL0TvtOPQlODvbk81pWpQFFv77+8y7WhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )