INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4676bb82638a4a79471de67be7910ff4c69b75df45ae13adcdf38c2defb8b7a6', 
    'k3PWPmSXWVJu73+Mkb2mf1P9CWOS8PWjFmwcd3QZwjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)