INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73a8e69d9e904a31b25ba483dcad329b78cd4fc20b79a1042138c4b5ad0c589e', 
    'q7uBdNbF4VuWreTgyb7JZfvjcOmlHrUVQLd2zHLG5Nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)