UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nsNqf1nx/hVun40f49LLlLtZasTBYtcqWLhqbrTvvDs=' 
WHERE 
  key_id = 'b58983a9526f7e7764bfd107efa9dc29f90c9106715118875fabcc925d04f76e' 
  AND (
    token = 'nsNqf1nx/hVun40f49LLlLtZasTBYtcqWLhqbrTvvDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )