INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4b46aee014bb3831dacdd3ff985c924236d5913a31521f3011fea308878f6e5', 
    'yNFpbGRbbqNSucCNYv9dGRRmvAiSw9BJJdNPkQlfaE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)