INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2872a8d886e3d9f1402aa1b2ba5fcc0354e1cde76de10569ceb998d563df3f55', 
    'WjtsNnIzi0Hhm8K/tvZ410gK/zLWuIFY44EaCYTXauo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)