INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be3fd3fd7b8c9cf784262899d899be78009b79652bdd4129f72601c1323fdbd1', 
    'GtnLT32ehQPaZGx0D8BvZ7KF4F1Sv27/dxHza1VLgTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)