INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8c820436457737258ca46e1246881220e84ebd511b7600a36a638bb7e26369', 
    'CJ4aagh2lK5WDi5cre7+Ru3xNsyXkWFt2jzjRXoN/hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)