INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15352a2096710473a809c86f00aa1649c6910c2b9d28daf2db69265aea76bb68', 
    'ytwXacQE1OdFPWh3PIpNCLN02K6h1F7zylXs1hIiEOs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)