UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISz7yhvNsRGIUuraHSGbjq5Dvqa2ZTP9MkEpAzMKEeA=' 
WHERE 
  key_id = 'a121ee7c746c234442306109712218ddb47bedebe6022fd2140043fe3b190742' 
  AND (
    token = 'ISz7yhvNsRGIUuraHSGbjq5Dvqa2ZTP9MkEpAzMKEeA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )