INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d6fa565ca0bafa5803de51182f86e2eb478b14d0d75e5a553b81e3d386eb1a5', 
    '2/nyXF3Z5T2dZViqVRmYOHc7CidnhELJQ4HbLzWgjag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)