UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNrAgNivx26K70wJK3a68saAwtZ03wLWzU88CBW51zI=' 
WHERE 
  key_id = 'c4124993e85dbe629c95369a494cc7853d813dab50cf161f9f72204b4115e1bd' 
  AND (
    token = 'lNrAgNivx26K70wJK3a68saAwtZ03wLWzU88CBW51zI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )