UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+iwD2B8TYuxTdfD/P/6qTIqSV3Bb6/j1PbMnc8h8Ogk=' 
WHERE 
  key_id = '79f1b7884bc78cebff77492f70cb0687e57a9a6fd12fb157d4a7877e28817a5f' 
  AND (
    token = '+iwD2B8TYuxTdfD/P/6qTIqSV3Bb6/j1PbMnc8h8Ogk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039