UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NehtaRTQUWBNiKJO+3NAW9vn5PxLvwS2Zyrh9FdIcJU=' 
WHERE 
  key_id = 'ad54fd2436e0f5e1dde95649753a0447ca88fc04ef83dbed712825e2a68a003f' 
  AND (
    token = 'NehtaRTQUWBNiKJO+3NAW9vn5PxLvwS2Zyrh9FdIcJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )