UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zs5dtiAXvANEEACW2xu4i+57oAaluXX8pJCdzQkjEaU=' 
WHERE 
  key_id = '20f2845e1728ee749dd2bb46118eed1d840f009d58f0419c4aba7d0f36cf4474' 
  AND (
    token = 'Zs5dtiAXvANEEACW2xu4i+57oAaluXX8pJCdzQkjEaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )