INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3eb8c30569af39097fc15547b9d2985da804c8bba366424f8b4a71ac7b9134b4', 
    '1/vWRApOQRTbS5xqLETjE1Iyjs26X8DRJfxo4wV+OuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)