UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0NT51XN2P7BvJ+cme0oVx1n7RtgXnVnnsWgs71UfSVM=' 
WHERE 
  key_id = '9808e75886517e5be234a28e4fc8ffdc36db7b98479b8bca59a339deabb34448' 
  AND (
    token = '0NT51XN2P7BvJ+cme0oVx1n7RtgXnVnnsWgs71UfSVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )