UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KGzB03kFFb1uP5MfviMGDzx88hQAMLfX/UlEkQpGwUM=' 
WHERE 
  key_id = 'fd77cfb6f6b0423384e039412371c1a5b676c7d3fe0c5f834962368ead4dda7f' 
  AND (
    token = 'KGzB03kFFb1uP5MfviMGDzx88hQAMLfX/UlEkQpGwUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )