UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ozkSL/403FEYfqmxRgIH8IwtBgkYtMKkvEm2ME43E2U=' 
WHERE 
  key_id = '4c85a2826bacbea111f2435d309337156a4349f677ecaa4fe876e5a00f1d771b' 
  AND (
    token = 'ozkSL/403FEYfqmxRgIH8IwtBgkYtMKkvEm2ME43E2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )