INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c58f3995df2b3d848f1e5a49ef945295318b215480984314db94dbdf9859bf14', 
    'f1LnhPGNQdpfsiiiJ/apgeVUUzPbz125qEZEtfhRsn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)