INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4a8babd4373d96e702279c123e713dc055c36a4cb2e98585b6961b532f83196', 
    'MisCQBFxJZva8mDzHtRSpFflzgdQqNSDSqWzO6mERc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)