INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d3d7d8826ea87c69c394d5781fbfedfbda485b9072600dc7708b4b6dcc55ee1', 
    '6Vu30eaprZfh2EnjokHZ4xsLdti2nysTjgtcxE8y/Xk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)