INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815b14adebf6200b39ecdfc4477d8caae441f950d80101a48379f5f405d006d0', 
    'uG8EtB4CbikGjVr54PXfbzIc0+5/hQRPPus7FkInXOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)