INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2964ff191f4fd1c2e67cd6a6231c5b3ba1e8652f4362e0325b833afcaa99209', 
    'n627XRCtvo3keE5GhN1mlBMahh2GNvzQIn2fQBqWfpU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)