INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb751201636e0b1870a02a5ab1029231d74c33ddb538483841e19bc27e9be374', 
    '9kXtymA7ADE3FZg56e6CPXQkn41dnji6lqNPD8mcGYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)