UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0VWP+tJM8eHzY68eJ0uXn6+RGBqNITql3N25VJSvI0I=' 
WHERE 
  key_id = '47c952720d39c799eaa8bdd87ecc8167182bb37a4d2955250e949c83b8ccfc49' 
  AND (
    token = '0VWP+tJM8eHzY68eJ0uXn6+RGBqNITql3N25VJSvI0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )