UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3GaPVkq8evdKZDWacRM1P9OqtIZAv7wSzU3ijHSof8=' 
WHERE 
  key_id = '103e6e2b755905d91a32d01771d9f36bcb8e3d49e89170db43b6d85c7ee6010b' 
  AND (
    token = 'E3GaPVkq8evdKZDWacRM1P9OqtIZAv7wSzU3ijHSof8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )