INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cc3daddc5b71e32539f830e1b92db3de6f8019c35f4ba2cd7ae4d6ff614c378', 
    'MaablJTm9YHzH5CLCS1oJtG/9W6x6WPp2HI0G3dDeDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)