INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '734711d7182b5f011f2c5088e8c3f8eeadf41d93645ed04882894605a651b5c7', 
    'Thzt49+N5GJNdNbYHYJGzHdgoq+Y2VNe0QCA5c3xdUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)