UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FRkxYtI90ch4ra7RV7y8uj374AM8kIqF5l5IKrZpu1s=' 
WHERE 
  key_id = '53fc7faca3b8bfd300725be8aa7ac354e6c30b1817847fc32be15031d267cc79' 
  AND (
    token = 'FRkxYtI90ch4ra7RV7y8uj374AM8kIqF5l5IKrZpu1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )