INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e10fadc91905c4ea91fcd9dda22736522a610db9181758b5ea3e83ea21a513d', 
    'cwu/OxSadkNrpVn36KuElpwqhkvOkQ0BBFFs7xTi99w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)