INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fb6935bb017f994d5cb831e5935a11fea747efeede7e7e03006f1d8e21b4fc3', 
    'iZ//kfLzKh60JpkUbOuo4BmsRm4ABDhW1BYR2JDAUSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)