UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDXRn6neX54bkqgbnAuujI969wuUMBQrnpwoI+zQUD0=' 
WHERE 
  key_id = '7d579abd7e8de963e4499792e094d712b8f2fe991b883bffe11dbef16102a614' 
  AND (
    token = 'NDXRn6neX54bkqgbnAuujI969wuUMBQrnpwoI+zQUD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )