INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '673f06ee3844b7c980b7ff9c5ca8bded0d066000638338e260a0a8d0532291e4', 
    'gsEr2rSamTtQa3nzq7bqHBUeQSVfcA6no5X3CEP7YWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)