UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0p5rZ8LQMDZzttG31EuAgmJWM1FA6rVjHUKZKyul1pY=' 
WHERE 
  key_id = '8eb7b97184e6d55a0cfc6c1f4656ef9d02b783f59d36c7fae359bb19c0dff626' 
  AND (
    token = '0p5rZ8LQMDZzttG31EuAgmJWM1FA6rVjHUKZKyul1pY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )