UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFXlTe9aiXyuOlJrvOWGU/g1XbXpCHtndoi/047KBgI=' 
WHERE 
  key_id = 'e14f494c9dc266bb01f44d1561380401490ac5ab2affd418002a58c1c301a4be' 
  AND (
    token = 'FFXlTe9aiXyuOlJrvOWGU/g1XbXpCHtndoi/047KBgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )