INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f4cfa6ffe54f519b73764bb04bb82e57d380bb68cb75f844b939207300cd2c1', 
    'k9axiBcFuq4oshv6BuCQbpApppiGj7GQpsGjTvsaSbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)