UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfERf0z8Kw+g3oHyjBQMVJvW9N5Ybaeu/PfbJZE6oMk=' 
WHERE 
  key_id = '6a15f3b53a1d6be4b5ff5254cc3a355e9f4d373cff32e1abdf8028b1f8401932' 
  AND (
    token = 'JfERf0z8Kw+g3oHyjBQMVJvW9N5Ybaeu/PfbJZE6oMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )