UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsgGVC8LdeIU/00G5WQznNKIcYSouL1yux1ouGdCta0=' 
WHERE 
  key_id = '8d4ea34265ed28622577baf1251ce2c00d54288be02e7da9040fa00a56dbfb16' 
  AND (
    token = 'TsgGVC8LdeIU/00G5WQznNKIcYSouL1yux1ouGdCta0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )