UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qYyFk8VPQ2T9S5pPfanM32Djij3ouOifALJnO0F0lc=' 
WHERE 
  key_id = '434891c520c405b15fdf1186fe022ab57eb1307d1e5cbe1812f2e0bde51e2a9d' 
  AND (
    token = '/qYyFk8VPQ2T9S5pPfanM32Djij3ouOifALJnO0F0lc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )