INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd39446a4f54c5abb980eb4d2e6a7a78bcd3f1089592298f015b2fc44468894a', 
    'Y5nd2ES20Jm9Vr/9KFndPFmeG32g4SPj6S4pYxP1xfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)