INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8a52b46df20ce4f067cce68ff590fa917f69552f3e07ab183b5d67698301d38', 
    'Z9uWvKwEJxbLVSZbwDGIPc2qnx5u21EWo7oFZUc8YxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)