INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f649011814239be431e496e008fea7638925403cf77c1e27476decac1f2088c', 
    'WSvY2GTwtecDsAPQvH3J2ojAuFeODubhon/TDBh+7lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)