INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7702f43159e97214aecdba5552d1893fde9878b20880b69348164bbac4f09ad', 
    'jlx+du/6pOSCJEfp9uwO3W9wWBNyk5KBWdF10NqScrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)