UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QR9NWY3MFx85LBwDAuM3K69O7Y5ElsPN0CvX3nChSbI=' 
WHERE 
  key_id = '26ad4795a9b52419c5db4d86e30605eaea24f3e52ed3ef7625f543d8777cdfa1' 
  AND (
    token = 'QR9NWY3MFx85LBwDAuM3K69O7Y5ElsPN0CvX3nChSbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )