UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jplLC+lb8pWJBtqZfZiPHUort4B9TEY+snW8pwsTH7Y=' 
WHERE 
  key_id = '393972297136b5b988f6edf12782ea6238dafa4934791ffe59e4dd1e239f7cb1' 
  AND (
    token = 'jplLC+lb8pWJBtqZfZiPHUort4B9TEY+snW8pwsTH7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )