INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca5e95e8718fb691ad4e24eb03ac29d126b8d120086e550a6bc250c0fb685267', 
    'MVb4vbin1hUuJBT6V6scTFNFLi5gfeH9woJ0Z6PQx94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)