INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ba4387d99bc858334ac97ab10e7cd1a729fd16479931b985042fa457f3eace9', 
    'rQMCqscjwbSK2xJgga2IcvcMnm8SOrqtW6HuET/lNO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)