UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iair3Eao3yU7Q7hQuNn59wryYx5w3QYE+LucmKM8AmQ=' 
WHERE 
  key_id = '55588479cee92cb1f1cf88a28336d2bb7878551994cd6da9e840e1a9bb312780' 
  AND (
    token = 'Iair3Eao3yU7Q7hQuNn59wryYx5w3QYE+LucmKM8AmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )