INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e339fe056225902120abd13e16fef5a29a4b7e681fbc5d12774222bb45785ab', 
    'MtImpJGwvNsgee6HBRt7Hg5HjzjTIsfmHRij/dPk9Js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)