UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pAkyjeSFw/zdDUsDStGO3HljBBNkUfKykbp8vZbtujU=' 
WHERE 
  key_id = '2c8ae63f1e811380f4a71bd385921493efa877584296c70959ef557c7e8f8297' 
  AND (
    token = 'pAkyjeSFw/zdDUsDStGO3HljBBNkUfKykbp8vZbtujU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )