INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c41f2246f348cd98f765a722366ab0b988c2221bf2496f41f9ef779f306d260f', 
    'h5xL/TFzElQ4igelwVuWM8iPNmbg6mm36biJGmPPcKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)