UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D3vU303hyXy/Mi5EKphv6DoDEjtgymllkeXQTP2lq+4=' 
WHERE 
  key_id = 'c91b9d7d949849c37c39220980dae148d64cb96582d8cf5e6bb376b657390781' 
  AND (
    token = 'D3vU303hyXy/Mi5EKphv6DoDEjtgymllkeXQTP2lq+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )