UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDOcphfA9Clxs6NTtEDWpTdkVhgT/w+S6unbBf3zfvw=' 
WHERE 
  key_id = '3b5b751804316bbcfae1548cd95665d29ffba4183d5f1bfb1194138da5e9c02c' 
  AND (
    token = 'kDOcphfA9Clxs6NTtEDWpTdkVhgT/w+S6unbBf3zfvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )