INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c1fb5e85b86f288fa79094c016b08abed41c8fc95bc960677b24a7497abf889', 
    '/r3i6jQZ9dlrpO5BBj3S4ba1ZDwAwdI6Of//abau0ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)