INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71844819bb6a9dbc23408ec02d430361cbd5e3a7497233e4c803ecf37a2d0ee6', 
    '9dP3yET7z6Ko/HHZQxof2IZ5tNJ5syPDFx7iVp9Rlbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)