INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '721611851fbab512af92cf19d238876c92e766333937356852642d18a4845c40', 
    'r5Kjx8L5XyDT098cKDMCzISATM7HCl5Xby1ByuWH5s8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)