INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68a3cfb9041be497ad9ddb4e7048196baae729e95b8b64206aec1ada1819678e', 
    'QLtxEmkRxCqGXa3lxxDfmuIejMAhJ8BmZSfaMkymx8w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)