INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a20802010af1735425373b6271d4bbb41573bc3bb26bd2eb4ca53eabebf10df', 
    '88PM4Hm7W09frnxehVAF/CNFFDzjk3b7GnOZgJC7lEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)