INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3259f8259334548319542cf3edf6b5bbd1511d81a2324dec64d001a2632c43dc', 
    'Iw/Vwmg6OxDj/TqXj3RbtmkalPtirG79eyPWWAhBmSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)