INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e998bbc3dd2768a3bdf751b4bdd2b9d604d94a5543294fb3f29fab6a07823c96', 
    'TobksRj1J4Y9WUSXkpkL9SvI1rBaXEI+jCFFazdRFBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)