INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ef404f6f060dbda94afc4a53d260794c3926e19542374cc1fc8590171e5d8b3', 
    'SmzoZECZu4LMkozWps5CQPd/8u+gccFtXdjCRKsNOmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)