UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rp3kzFPcSqlk5MJDG8ZTjcVfpCK2KpWtpNHI0h+Uw8k=' 
WHERE 
  key_id = 'ae3858efa681d8e72499e35d765856f473b6e138674498d647f27b79e5de621a' 
  AND (
    token = 'Rp3kzFPcSqlk5MJDG8ZTjcVfpCK2KpWtpNHI0h+Uw8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )