INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b26eebfcb722d7386f12555a94469fd9df394df89bb17967151d251ee468600c', 
    'HYTvepX5uWYfDB3T5jHDJzaesX0KQptFMb6oZEDJnvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)