INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b81b12a15595716d51fd7850b7ccdaab45a2044bc22d15659f7deba1527db00', 
    '/4xv1RsX8MgHOavE7ULozDK9//UtmlffrKUr9C7JLjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)