UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1TQtit4D7gsFzev0DxPfm1bzEvMnW283/koqhfxkm9A=' 
WHERE 
  key_id = 'b340e57bd44ec40df0c5a544ace808089e024da984544f8d9fa99cf733f6d818' 
  AND (
    token = '1TQtit4D7gsFzev0DxPfm1bzEvMnW283/koqhfxkm9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )