UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/8AIAquhteUCR9GptJMNjdGFJXGubU7dcmU9AEPvjX4=' 
WHERE 
  key_id = '33c60d6de5f13d2d57470053f415cc295d27514170b83e9322d0c91918c8f03f' 
  AND (
    token = '/8AIAquhteUCR9GptJMNjdGFJXGubU7dcmU9AEPvjX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )