UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ai1yBGBWFIp2tWcdjaFnehieFuN1TxcR0YTP2yRC7a4=' 
WHERE 
  key_id = '6221522861f7315bf60a5481137e8405183dc4895bf0f46e38398050f9b91da9' 
  AND (
    token = 'ai1yBGBWFIp2tWcdjaFnehieFuN1TxcR0YTP2yRC7a4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )