UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nKxq7abg3TREIa2OOsY97QHYP0aO1eC5mYr/xgWUtVs=' 
WHERE 
  key_id = 'bb56d5fa211c2c65d4aad9d7057f8626ae12007c7942b2845d074e6264fe124b' 
  AND (
    token = 'nKxq7abg3TREIa2OOsY97QHYP0aO1eC5mYr/xgWUtVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )