INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ab706ccf6fee35688644b52847fe9cc322437237205d64d50254027b2ff3903', 
    'xZsBLkZIZ8MhTx8d1TXaKmeqAzfwrCkYMLJsK7gC6rI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)