UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's3AtQUV/7D1aujFVu9MsyMjN2R8lB3hAJ2lbKNngfvA=' 
WHERE 
  key_id = 'b4535e32f1f1af7b1a70a08cdd81e4c6192b6f431b8c914d41e3b8f53b4c84a6' 
  AND (
    token = 's3AtQUV/7D1aujFVu9MsyMjN2R8lB3hAJ2lbKNngfvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )