UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yoiYyPJNQ4c+HiMddciDWxxS0aKyrFYuoD0Uz4OVcPA=' 
WHERE 
  key_id = 'dd38053c4cb4a9b6a235b96ed0679ce7acf261614d03984c879158a6608a6667' 
  AND (
    token = 'yoiYyPJNQ4c+HiMddciDWxxS0aKyrFYuoD0Uz4OVcPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )