UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNg6emnOQFA84ihF3xzsAYg8t8lH+WvZ+KlgAai3ARM=' 
WHERE 
  key_id = '47d728921e000c4fd5b8c9e6c9b1cac5484eb7de92ef06dc9af5265e984e18fa' 
  AND (
    token = 'uNg6emnOQFA84ihF3xzsAYg8t8lH+WvZ+KlgAai3ARM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )