INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c621cdf7e72723c1c1dae1c7b536e9df9552cfc6f38cc73d2b387401106a4224', 
    'z8dG64tsDjKzbDhIMjY4xiHUH2zsTTD3gVGfYtVJMaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)