INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8386bb189f133d5b560c060c84ec95946342b049695de70a04b525f31ce34f', 
    '3NOf48PeVljK1YgLrV0fcZ4QLHO2y4gntqC5+F/gysE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)