INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b800f548f7da6bbf716eb1efe9b97d8e6ebed3263fb400859750f4a7a445a9d7', 
    'yiHInXHdDssEWYuvUWQ2j7/j2pJDZYwtwUWmLFkrZUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)