UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KFyX8nl0KDTmYg3nNFPRGtvsKb+WLLppfzx4uDM+q8=' 
WHERE 
  key_id = '7ede592428505d886654f8d076d9c49e0135c525772ac49647e876d10536a2dc' 
  AND (
    token = '/KFyX8nl0KDTmYg3nNFPRGtvsKb+WLLppfzx4uDM+q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )