INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cfd638868bb622388c94e3f0e608e43237e76f7cf9769831f211375afd71a7b4', 
    'KrGgpqM0b9+dZIVJPATBdRQp3UDQB6tfGoR7P/5Hsvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)