UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l0aOrht9ztHDbzf+it6NCqjXlaQ/oVKFlBjqWhy8eEw=' 
WHERE 
  key_id = '7f66de00ede8c0e2a818f14b9278e721c3edf891702fe9ab9b7f35c546ef2296' 
  AND (
    token = 'l0aOrht9ztHDbzf+it6NCqjXlaQ/oVKFlBjqWhy8eEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )