INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ad407dbcec1d663e5e729e8be83a489f99d2a23edee253b52babea22462275a', 
    'bU2CZVlMQPE7zKZj6IdbguCh31F4uP0SaMuKuxPnUQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)