INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50deaf8aecac62af36448d8dce559e97671421163361d6868d6a19b873bdf1c8', 
    'O2KOvWBxUUvZ8fuHo+ehOIeNXMnUsRVtLTXRFKkWFbk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)