INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a6f83d0984b08b0e3c1183048262c86a8cd9c1035716021a6378dc05969b50', 
    'O3VF21vTEbRyn4FKNjd0pPukob2WtjW2pDwNnicQN60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)