INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3393beb5170f8b4002c52d5708d56789452098ff1f2a39552388403351c6294d', 
    'gjSSbz36qFjNz0PQIyML3jM2tUjapbWWHQdVL+0tsiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)