UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tu/ClKhuj2YNaklasQj8VneM4TVQQ8qnZrMq0nvACA0=' 
WHERE 
  key_id = '445e839f0192a9c42d0d0ff1749d6ffca398f415f0938675ce7caba000a1b808' 
  AND (
    token = 'Tu/ClKhuj2YNaklasQj8VneM4TVQQ8qnZrMq0nvACA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )