UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FZ61Zp+3aT1206LQiw3tLwv1NRkuSzMhpqqsym9XwZ8=' 
WHERE 
  key_id = '8c0731d9f0929053d6adc9751702ac5a39a5b976b7969d3dd288091024d0c267' 
  AND (
    token = 'FZ61Zp+3aT1206LQiw3tLwv1NRkuSzMhpqqsym9XwZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )