UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h4bTouRsGUYsUqMx5RFWZ+ELjlcBZRpRfHoRayrHJf0=' 
WHERE 
  key_id = 'eb84698f35198e895c06f0974b5cdc3c63a5d714c6f9e1ac688a3211a58909af' 
  AND (
    token = 'h4bTouRsGUYsUqMx5RFWZ+ELjlcBZRpRfHoRayrHJf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )