INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1bf91a3a4f8b569f2e012e07676f69e5eeec34695242115c7ee395e935311a6', 
    'qFMLyOcWBpytkNkIpgO7sJUF2IBTtHmRnzDhunreng0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)