INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ffc0011a61a4cf56f7da879591a1d4eae4cf30212d55f7826b79569748e1e2cd', 
    'vKz3Z5RSusiupR+61NloZ81aaqvO0jxuS9lZYcUQKwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)