INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '588492b751bbd77317d7b4fd64048da8c3c4f6f1ddf52b8a81ed2249a2f2576d', 
    'HVe0SN5j1zhy2iXn/mkWyanhAevtjIU7JsaN5A0QrF8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)