UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yChW/xS2HzGk6I/zReiEDqIkEMlOqym2qEQUwbJdXsA=' 
WHERE 
  key_id = '9f72c77daf93973b47e458081dbabc85c2fe37434c7f57918c78eed73476737c' 
  AND (
    token = 'yChW/xS2HzGk6I/zReiEDqIkEMlOqym2qEQUwbJdXsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )