INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc3e79f14eb0cff28797709f70396befcdd978567ab0fdf7c75a30913b5eb461', 
    'yyx0cplu6cNwyeF6baKqfuEOkxTr4yOhMR23h0XZMbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)