INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76412bb2358c070e77f73cacdb57eb1af228ef24a70715300f5678fe6658664e', 
    '4LfgHxLimZiU6NFUU6pZQb08AMLVTDc3zw/4tiui5Ok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)