UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPypgCeFKMmxKU9ef3MHxojt+EgHjx4DEJqAxlmN64I=' 
WHERE 
  key_id = '1ac6c10ca83468918e46420fb5a14d7ce062d191c8aa943b9ab47ae894fc027e' 
  AND (
    token = 'YPypgCeFKMmxKU9ef3MHxojt+EgHjx4DEJqAxlmN64I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )