UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxxDAtOKYb3U9yfrXkuaoozY+wwp3m7yybiPe/e6Eic=' 
WHERE 
  key_id = 'df2efaf76b423894a286afc85d30f49f80ac6a7b8e734244f9e990becb2cac5a' 
  AND (
    token = 'ZxxDAtOKYb3U9yfrXkuaoozY+wwp3m7yybiPe/e6Eic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )