INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ab9cde1020d3a0e6d9cf49f1107e84273882ec4db63c50edea03ddf551c71d', 
    'B/N6ZDTw+8utdHpAQWPyzgWIn84Hzpv7g7gHU50NHGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)