UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ckh6zmszkdxt1UQvU35peJKCfmRGM3ja/Wwpdrv5XMA=' 
WHERE 
  key_id = '15374a50b68e02c4b89280144363ad07c57fcc799ce5be31b9c269b1bedc465e' 
  AND (
    token = 'Ckh6zmszkdxt1UQvU35peJKCfmRGM3ja/Wwpdrv5XMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )