INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52b2dd47015db681cc036796607efa64f848d18c45630e6e689f2eadd146bdce', 
    '5RUdPvLGgMfMPripxoVojjlP0xUreMD8JeuFTvhJZmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)