UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUmKOt7NlcLroxO8iJMRuO5g5UpJkGnOw0K/Mqzk/Jc=' 
WHERE 
  key_id = '54de610202a2610b42f9b0e4a317e94cd810178b12e16ed1d4c95cceeed34fa8' 
  AND (
    token = 'HUmKOt7NlcLroxO8iJMRuO5g5UpJkGnOw0K/Mqzk/Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )