INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '686561a181fef8c256a59ed82a0aacbc1023e640c19458e90d8c413678951a22', 
    'XVFqVBKGRzbOoUJY/vuvhy9QrM8EpBfC6/0ApTj2nfM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)