UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a82uNBCGfXbnK9JoBOuVKg6+d7cRt/pXnQIM5C2X/UA=' 
WHERE 
  key_id = 'd7be9cb5c20950aee55236c71b2e7929649d34c497a3617d303a0f1ea39eb371' 
  AND (
    token = 'a82uNBCGfXbnK9JoBOuVKg6+d7cRt/pXnQIM5C2X/UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )