INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03f19848866bf7d067ceae752420a91a232325882e47f5ae11e11970a67b0a75', 
    '6YUge6dShi9NbJgrAqkVJmiGRl4ei8Sn6zttBuFwarM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)