INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c821fea04156c437c4600ab63e803926348a13e11868248715d1cfc13b97f6b3', 
    '1bFvK9sJ3GBSx8UmWRfRMiV/y1w460gIfW0aNegiQrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)