UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBWPXJ0eeH9IEaprm8y/GSx1RfC4OfRxUFJDF8lfJhY=' 
WHERE 
  key_id = '8ffae93f1fea7827cf4f0ecd245c083eccf03475ce89fee6363f7dde94256b08' 
  AND (
    token = 'MBWPXJ0eeH9IEaprm8y/GSx1RfC4OfRxUFJDF8lfJhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )