UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEl0jvJsC1DHMitzztD6U0CyHTmT8Gd8wGTOIz9Ubc0=' 
WHERE 
  key_id = '8f7bcfdfc78f12082d53bed8b2a656b12d1f875303a69296ff4830a32322f587' 
  AND (
    token = 'WEl0jvJsC1DHMitzztD6U0CyHTmT8Gd8wGTOIz9Ubc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )