INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '847ffd34654dfa9e6874e7ba59c8905f4e9275be54e69e94c09176b41f6f986b', 
    'h8RxOLBycPhqZwx0yJPA9wmn6OlrJn+6fslfVJ0FrQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)