INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '306c8b4309e5831fe47fc2acc4b43934119e3d2d62d92d88471142a5e3d7e4a5', 
    'f1LliPCTCsFAJHkHHK7WL4SlZU0UP3puQism2USdZfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)