INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3288a66a5bbcc3323a8d76c725c645b9c80800910eb1a7ce98bb80e0841738ff', 
    'zgayhRqhgji1X8KqrbzO+ut7bHpOSyXRrAQS42D5oJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)