UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/7f2oGV9L/FCJxI2e9d3CqdVm/Yty7hoO3JQaUcz9Y=' 
WHERE 
  key_id = '7cd81e93eb208d04433213a4f0f66b9635f52fff26fd379591328499b0c551d4' 
  AND (
    token = '3/7f2oGV9L/FCJxI2e9d3CqdVm/Yty7hoO3JQaUcz9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )