UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CWel1BhZAO33aKWOoirSxiqczBTVoEuZf6wCt4KU+mk=' 
WHERE 
  key_id = 'fe6b1d17ec809f2aade8fed7f229028c99aabfaa0658233225a1a706f63a5644' 
  AND (
    token = 'CWel1BhZAO33aKWOoirSxiqczBTVoEuZf6wCt4KU+mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )