INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '320cc32e6e57476f9f44d0dc8f09dd7240b17df68a522ea58fdb353e94412d6e', 
    'J53w5BO1a0SOVeXj1ofBTj3239rDm5HiJSTLKwK7IvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)