INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e952387de55d56c26e096ea8cd81c7ff02f63c0220fc729ac026bcb664257a7', 
    'sxQSlUTnueQVzVgwRA6mZx1xmjW6fUd1lXha9lyh8rE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)