INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6957d8075dae7d0b9730514a6be0b084969bd1d806c45f8051319e1bcedf935e', 
    'khg/yca3oClhMnCzNN3N6UNB1anowilw8xllg4bxiLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)