INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee5d3b7c8c79d1fa595b9b081de95fe50d772f04d60dbc952ab33919e4cbc986', 
    'sPl+SQB6DK7g9fNq7ek8p27aJY84WEz9XaYwjGdSG4I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)