INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4cfbf18dbc31be7388f1da0cc927705ce2f7f1369307b2c75780a8d287f8bbe4', 
    '6eRoAmHc9EQR76mwo0cE8HyIdVeqC4hoimy0RStTNyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)