INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5631f22b6eed8b915799f8edd02bdad578b6e3a9307a3a2bb699cc5c7db9d39b', 
    'Tj46N/3XOAZBi+k5MoTYD273a8KR4r5gU7PM19Qqsao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)