INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b7df8d68d5458550ed08ec0809079c61303e8fe3698700216c7939c2dd072cf', 
    'xdGiE8AHen8to7DfqXhyGjWwiJCkgWBbrQtUFxfjOPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)