INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f48b34ed03de13f7ad7654a14baf06352a53dd011ee4434665b18762a603f0a', 
    'BGmqVxQUGBhpXLnzS6iPjUsbdqzZsWv6BY3ix15E1js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)