INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89e5ebc82c9a7c137bad584c2b84e4c809cda1814e617271e26e729f64acce11', 
    'S7/Nh5p9y8upAA0Qwi813fqmDpBT5HipUtnJofARH9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)