UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNNw4+ebHwbM69W4dR+OE6Gy9cGSoRSEvSdTr4d9ebI=' 
WHERE 
  key_id = 'acd1908e31b3beaa29b338cc23675cb60d97b83ecd94783a959d03379ff27a13' 
  AND (
    token = 'dNNw4+ebHwbM69W4dR+OE6Gy9cGSoRSEvSdTr4d9ebI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )