UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdeIgIzxKcU5nB8+mgxwCMVdpsQSVKRY83XdJzhQlzI=' 
WHERE 
  key_id = 'd244cb4f1f2f1837b3796902fb38366f95b59c72b830f1cf36e4a4459452c476' 
  AND (
    token = 'mdeIgIzxKcU5nB8+mgxwCMVdpsQSVKRY83XdJzhQlzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )