UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7axDFIPmuWNzXWnypsgxh3pLKXitg0Q/SOynVWEsyW4=' 
WHERE 
  key_id = '4fa59951db0c583a4d77e57bc8498c05c54fcddac46915d562793fae550628ef' 
  AND (
    token = '7axDFIPmuWNzXWnypsgxh3pLKXitg0Q/SOynVWEsyW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )