INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39488613f0f740fd4d1ab5333c55dc55e3563792c171124936675f35431377d5', 
    'Dm8F1moqTmz6vpDfUb1xCGow+5FyS9HJSsySfHQeZAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)