INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5656067752e150e76b703b85abbc4f1b8596eaf282f7c9e613002ff95300efa7', 
    'JDFxBCgVv5p70p82aICZgR6nLjXQssDs1x0JlY1vQNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)