INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9434f93e6659d5de65118a0754c996bad8de148e078a632d8ca399e69d2cc9c', 
    '8EVLOoU+2NbXT6avB8C62oUC76kg1hhg1qj/yobSDt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)