UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HbmtzKGijmANdeYtnkRExNkZ/QnOz8wqX/K2LuhRN4=' 
WHERE 
  key_id = 'a8894aef4b16cc9820f5f16db0d85b22a012578a3c6ebf1c4055a4de2c19ffd8' 
  AND (
    token = '+HbmtzKGijmANdeYtnkRExNkZ/QnOz8wqX/K2LuhRN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )