UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLS+O9GveILb/1jLRd/+SCi6Bu0zS85IAH6gvVljxc4=' 
WHERE 
  key_id = '439e4635684b810d138c42628dedce95047762263e0ba3bef4ef72964db4f863' 
  AND (
    token = 'SLS+O9GveILb/1jLRd/+SCi6Bu0zS85IAH6gvVljxc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )