INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a32a7f89316bfc8ccf2c522da3e34f2b1b694cdb690ad3c617cfcc7eb8d50b', 
    'I5R3j9tt4n/vapvEb0GAGDB8nQhMq0ZJw1t309vCh5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)