INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1fb9c7d84264f489cc1018af8a09ae54e31e61b961f718344394881103c70c4', 
    '+4FmXestG+93hZQrKS6c8xT4Ubj8206F0C9Md5o4Q+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)