INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9d0a94726b409b7ad42b204a7a4752d92f232de25eb7bfb76038190525084d', 
    'guGhExLtx6KLnP0Oal3GenCLQ4xx1J/iXmhPB85PnxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)