UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NUykA7Iikk55n54P/iixj56M8hkLKfdB6ohqYyI8eRQ=' 
WHERE 
  key_id = '1fd7852d0e91d48fa7fbbfe8d0b35380cccaebb073bf12023836cf981fb0a988' 
  AND (
    token = 'NUykA7Iikk55n54P/iixj56M8hkLKfdB6ohqYyI8eRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )