UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NDfUofNeas2TlHqSp9nJLaZX8uvmezHV4iNQLzPLmbs=' 
WHERE 
  key_id = 'a2b3f4f7093c82c6ac4cd9353100b0aa6a9751df9a9dabc1fc46d3b7ad255e82' 
  AND (
    token = 'NDfUofNeas2TlHqSp9nJLaZX8uvmezHV4iNQLzPLmbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )