INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b591de0551a36f04e29bbc81170973aebb4a3b87cb4664cf6135a2dc4f6a23cf', 
    'J2IjcL7RnrJcIAQJmiilQiyX6PzKUDlOckATo2be7KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)