INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '339979b17c4559e45cd61836175fed84dcb6d4e626e20013333133e733a0e3ce', 
    'THNx01FNRXLQYHX86qOgUfbptRv8/+Vjo+mh4c63Etc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)