INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a27756d19ba415bc5cc7f7c190391d1a5015a35df3dea98613ccd386efe4902d', 
    'EMKckAP7R/H63JC3hEqgpv/Gc2sxQkcnn+7SR3jjhJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )