INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c2206921a04699b330d374f986562b065bbb947367ff0ee7f90d1f04e27fec3', 
    'aMMxA0VRe5cfRvSikeWn4KYs+s8R2P0ksHNhOVECruo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)