INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd43e4cb7aef0dcca84558529cb48840a7e0b529c41d1f828af52479474915e24', 
    'WMpX9TDC/ohoQ9cxQQn6a785uO7IYTxJsDc2//AeEx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)