INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a2cf5447f5f3e7b6bf40f303c3b7ef489b38470e142ce77fb8229e41e80ff76', 
    '+etfbFpmQXFqgeYUhn8eV1Hnw286IJvA2HPOzbveVrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)