INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0aa997590a340bb7e930396cef42f89800b8faa45c29ce62389ac8621b41d848', 
    'S+nWU+VtgQtQtYeakPLwncIcykbQZCsb0457jh0vGDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)