INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a8c276a1df3f281bdc2b9dc4383a3bc964522655a84bb68ae3ffd435a2b8519', 
    '/sKFPLDXUUfeTWkc264qS1g5vwqFiUsrEOliyVnbOys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)