INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c6d32ce87e752eb45311d88c9ed39b04305175bb594f7e79d5d6bbbcb89912a', 
    'iT+DBnf2Tszf9isUGjQQkl3kuW0FRSF2T7Q3IrvH9B8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)