UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhC4st0pUaHnXx5IHy1R25+zXmBbGBApCeefWtE6NGc=' 
WHERE 
  key_id = '58727e8e2ad56384653ebf7ec6919e69664b2bf2834693474a494214f2743600' 
  AND (
    token = 'nhC4st0pUaHnXx5IHy1R25+zXmBbGBApCeefWtE6NGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )