INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6695bbc4f908ed1a641c33952a254f241680ad51336905e656e9f578534f76dd', 
    'DLmfDXvutzt6sw96w8GOaoIO8zrBVbT+XO+0TGJjVKU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)