UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qKAM6hMy+4Pl6SYJKGgi3FhSiWycRJSdZB41PvDZWc=' 
WHERE 
  key_id = '6082b82ad5cc7864fc240d8493e372825349ac66cf11fa0dd371bc25ba8394a6' 
  AND (
    token = '6qKAM6hMy+4Pl6SYJKGgi3FhSiWycRJSdZB41PvDZWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )