INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2984033aa9a5447a7478dc2500c9a86162b01bb65a6e465539a8994b3404e1ff', 
    'FIhBKSPKtLmeTkzBclbHsaKbFYtwzhjK0VglXtZbf/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)