INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9af00a982d425ce6ca198dfa878bbc21a13f7a1887b0d42865796b51cd27098a', 
    'DWOI89PbvjB+UPB/OjPl9m7jMnAr5pQqC6vg9BAPCI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)