INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5b6fca4587bf066b3ae61a49c38ccc12a6ae01e86e77b71d1208f2865521003', 
    '4Sbx9czTGRvPpQuTryFkZF0U/YgZB8Z6A6G3EKtdKUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)