UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'heSV84GUx8wiePiqMQWHyLkRgTWVadinyMo0afxH+dc=' 
WHERE 
  key_id = 'effaf38ce94ce8c253df92f4d748b280b1917b73fa5cf84a9f9599f35b4246c5' 
  AND (
    token = 'heSV84GUx8wiePiqMQWHyLkRgTWVadinyMo0afxH+dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )