INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd298d8d9ec7fd209cc915bc5803235a8d27889b7175667498b36429f7523a947', 
    'bTxdfAJTAyElYfwQMA/GNGBlkEXH6HQ8foMWq8JJZ7Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)