INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a68e42894e8f0426b9ca58509b2adc88471f7eac4828b9d10a067f57ec7d30c3', 
    'N2XAAs5u5HK23yV4ntvclP91dQKUCqGZ8U5gq59SGps=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)