INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2ce79ef2294924f60e8115139de466bdb87f59fa9dcfbb6d6cfc59076a514df', 
    'slvdIERLd0i7xMd17DGNrGSr9mgWoP0bq7r843BagMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)