UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16qMTiO7WS1Y5NvuSMjwjAEuIlMgaG34xI5p9z5Beos=' 
WHERE 
  key_id = 'a4412771884e34564328f77acd5d51a7ed4f8ce4f9ce6635742da98fb9dc90c6' 
  AND (
    token = '16qMTiO7WS1Y5NvuSMjwjAEuIlMgaG34xI5p9z5Beos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )