UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VlG3jFe0p6kXHfWzkspsCQdKz2jpl84RPCoGJLdc+qE=' 
WHERE 
  key_id = '2cf1e3c63b71407aa60958c568ef4a3830334677d8bc0a4866b21db962755aa1' 
  AND (
    token = 'VlG3jFe0p6kXHfWzkspsCQdKz2jpl84RPCoGJLdc+qE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )