UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/lNEDjL81Gzxl/3YmEM91rbIgC/9HayGS6odU7zlGZM=' 
WHERE 
  key_id = '1d9c7df1229413286ea6e87f2fbee2076b0451a60f77c7c3484c744217019d0e' 
  AND (
    token = '/lNEDjL81Gzxl/3YmEM91rbIgC/9HayGS6odU7zlGZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )