UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '81KRbUYJuEyii1/LlyNskDTt59ijgQoj7sjzn+7TcGQ=' 
WHERE 
  key_id = '72fa9124fd8eceabfc67b320a40480001364a83ed547481768d19de4714756fc' 
  AND (
    token = '81KRbUYJuEyii1/LlyNskDTt59ijgQoj7sjzn+7TcGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )