UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EXWa6PE9h3VHKOD9oXRGsc1WuKBUOgUp4TFb9An/CMU=' 
WHERE 
  key_id = '5381246798493ae5b02670c4dea1906e2f08e65dd193dc509ef046d7febb4792' 
  AND (
    token = 'EXWa6PE9h3VHKOD9oXRGsc1WuKBUOgUp4TFb9An/CMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )