UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqWZ4DJL5ICDc0F5TaoykH9iaMM6alPyjhZ8z8/dHy4=' 
WHERE 
  key_id = '44859688747b957dc21eb29cec47c7f25159c02966f38ca44ddb21a3c92c2898' 
  AND (
    token = 'eqWZ4DJL5ICDc0F5TaoykH9iaMM6alPyjhZ8z8/dHy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )