INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '533a0fe5f801c29778ab9c8b2325f9bdb2faac21f145bedebfb16cea2f4a9330', 
    '0UK9+JiS7mpARgPT7rUyeyvvwOyWJ56C5poVHYrSVPg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)