UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPk9f1HZFlhkyq5ea2DfmjalGL0rSzIdEsfHk9FoHrI=' 
WHERE 
  key_id = '41881fb942b8bd19f993bf273b81d6fcc7929bf412ce4b67ce0211d15cff38af' 
  AND (
    token = 'YPk9f1HZFlhkyq5ea2DfmjalGL0rSzIdEsfHk9FoHrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )