UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yd8ZGwXGae83APgPWfLWu9gZXdtNxfbGiBypbrdoYco=' 
WHERE 
  key_id = '4cf9e462e14f383988e6cd1db49cb0d9539d6d7082bb8d10805637b33cc58a7c' 
  AND (
    token = 'Yd8ZGwXGae83APgPWfLWu9gZXdtNxfbGiBypbrdoYco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )