INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c3cbe8c4de603d6718d8c44924a4d37f2d8143ea50a88b74728fa6445f6f15a', 
    'UiXsdhDTEG76mchxsILL2OGjTuhUGhcvRpMFm9gmOik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)