INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '240ce8c6bec595425f806166d4ecb77508778f1ed181605e243567f1783aa4b2', 
    'm8AoUiWgnjwuXNWoeV1g+7D1geIhMnVzqvOLe7UwwDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)