UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iz7u2tiVpT5GOTeHmUtEcBUOthZNzEk2FUmzlmdLUvE=' 
WHERE 
  key_id = 'bd56aef5693bc8d19bc23c5f412912d1649b4a6ab1845c31e30d60f01e76c5f4' 
  AND (
    token = 'Iz7u2tiVpT5GOTeHmUtEcBUOthZNzEk2FUmzlmdLUvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )