UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Jdb2J9EaXyxMEhSRzAk1NLea5ChMjplVoykBBzqVfg=' 
WHERE 
  key_id = '390520c6f780a7b6fce82aa23c3391b3dd0c3b75991733a3953a77a6df147b4d' 
  AND (
    token = '8Jdb2J9EaXyxMEhSRzAk1NLea5ChMjplVoykBBzqVfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )