INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0392222534cf87e059d4f1a1b526246e5039e924704fbe3442c86b4e4283e5cb', 
    'DPj0K/XjGBh3TqCFnFGUKaK4Vw/c1ur5fmKjJ3NRzhs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)