UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wSqTmCYSt4349N5NeK/EaqdhKvVam2/P0dMF88z87A=' 
WHERE 
  key_id = '1a768874cbb7270ee09a46ebdd19a40a5126663ca86f735fb8a06f93df4a2dc7' 
  AND (
    token = '5wSqTmCYSt4349N5NeK/EaqdhKvVam2/P0dMF88z87A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )