UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3sOIt8uMdUsN+bTVTj9jNLC81nOEErObdQZW86zS5o=' 
WHERE 
  key_id = '276f1e845b1acd78f56dd623b5b44a4f6be6b8673c61191f25782b138493dfce' 
  AND (
    token = 'n3sOIt8uMdUsN+bTVTj9jNLC81nOEErObdQZW86zS5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )