INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '423728c641f82ff42cde440cb4f23b4961db7fc4250d8531484ecaa1edb9a16d', 
    'oxvjrHGsy6nkW/QCkyZSiJBKSMZRMcVCID+BUoUUsfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)