UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5LY75UBQgXWryIc+4nPjwgYrx0XcBgmsOKqV2acXgE=' 
WHERE 
  key_id = '25f39727f53b1055e01926b473b51cf6b7d3c6b2ee90799647f04c901d41ffca' 
  AND (
    token = 'u5LY75UBQgXWryIc+4nPjwgYrx0XcBgmsOKqV2acXgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )