UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYprrFSzqb9dsNN4TpNI6QsDpH35h5USz33O3bpIqRw=' 
WHERE 
  key_id = '6cf230a05552c3441f6ee8e928e6483c9e6eaa47e04e9994ecbb8e9a735af6d0' 
  AND (
    token = 'IYprrFSzqb9dsNN4TpNI6QsDpH35h5USz33O3bpIqRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )