INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '684056f797ea9d8bbc99579e00d8e7c89e823dc16d812a76b10a3ce268b158fd', 
    'nUtv7uk5GCyux4hlRqiWj9sxhjiK8ci03j7TPx0FxK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)