INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c60e37f11817f9ac48daa10523054ef1835093d5c51e3e99076ceb7fbcbe81ab', 
    'XvR4DgXMbRQ33It563iAHlLKxtMqBGFfxW7zqbIH06I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)