INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8c6dd56a8c909d119683481e74891979f4c12438b79bc4ec860e15fcfdcbce6', 
    'TILTPmhd7xVKVEFUB3D4nPv+BLEx8USELRAhBGuxPh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)