INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d175271591047ce4949f0e2702d2dc720f9fc99d1cc45dcdf3cde3c0785c8ed', 
    'WGQMVagWvxrzcsdprxHMoKICBhrwcyFLhrXpJig2Kk8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)