UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K3gpA2AyTAgcq7if34r8eJMyslXcWSOTZ2Om4UPSn4M=' 
WHERE 
  key_id = '81fe3c78142685c730b6b309c017bb9f6ca84897a68b50dfcee35d90eb5f1c05' 
  AND (
    token = 'K3gpA2AyTAgcq7if34r8eJMyslXcWSOTZ2Om4UPSn4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )