INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c088b5794ed1e688b13dd829b699095197707398c006e2aa2f11d2b023ffffa', 
    '09NbCfSiNts8RI5XgvleRTqa2bSyAtnO11XO2r04acI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)