INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d81c2a3146d22f2139481827ead49931b230b20b628622c11a31cdd815b1913', 
    'QiJiwCo6GscNjbNx0d41qg7/lwjPiHiMDbYPum6zia0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)