INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03a920da71b865f5c38535a98eb75bbd5257a92766c7bc7819ea02d33c2b12d3', 
    'zAHUCNiRQuopJFd8hhDYvgYvb4YBUqs/Gn4D0rgYO8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)