UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpxAFsK4eIudBxBpoUEClqoPGZ7jOzXmw4qtZWC1ZCA=' 
WHERE 
  key_id = '041fc8459aedc9ff73dd45184ae92a89d89c372ce39277fc570225044433769e' 
  AND (
    token = 'TpxAFsK4eIudBxBpoUEClqoPGZ7jOzXmw4qtZWC1ZCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )