UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZfVgwXaR5hPnzacLMqdR8wv9H4eaT8YRtwg6c4zoD0=' 
WHERE 
  key_id = '2bbfc1f4884a3524f01088fcf441dc73a8f557a0f0f913a53342dbcd6dc784c3' 
  AND (
    token = 'DZfVgwXaR5hPnzacLMqdR8wv9H4eaT8YRtwg6c4zoD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )