INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3aa6fd0394e35583681b67d8294aa4125dab65a26d457a7a431fea9256be62f', 
    'uMBVHoC5GRu2WgjAkd5dZlE0opuDINx9Df8OrZBkDOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)