UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wj6pgZWqnZBZnVh+67fi/ROR/7YC1AKRobXwlrTi7Ac=' 
WHERE 
  key_id = '3a7e5ac89bf7baf27dc76c9357f7a05ff9fb1e9aa1437121b3492203c50ee227' 
  AND (
    token = 'wj6pgZWqnZBZnVh+67fi/ROR/7YC1AKRobXwlrTi7Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )