UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JCk41BvXpVPsn1i6nfcz2gMGJov+OtHaJU36Ya36JhI=' 
WHERE 
  key_id = 'c6764db9b260f38638ec7881522adebd1dd5120b12c1da91d9ef78f27192adbe' 
  AND (
    token = 'JCk41BvXpVPsn1i6nfcz2gMGJov+OtHaJU36Ya36JhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )