UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AKhDFwP6M2BUyGQyBK440PbtZ4PSl9ZD0BfDS8kFXtU=' 
WHERE 
  key_id = '05d57f40f97c1c4970cc6a5ae4f881cfc9754254a5a6c1ddc164d8658914c47b' 
  AND (
    token = 'AKhDFwP6M2BUyGQyBK440PbtZ4PSl9ZD0BfDS8kFXtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )