INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5ea77af7c6ee800ffa846e72f1258b181920e9984adb633db2234ff7ffcd2ff', 
    'd2Gu+WoY9f0R9V4y4bKc2zfUisXQU0148BcPclFyYZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)