INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1d93020979386f59a57f10035412dd3fcd3a324ec6b2813dc82bcc88be41a84', 
    'xk4lv911VdhkugvcyjFkn+lp6tQ7xuwvNepwdnePK4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)