UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z20XWoP2BgCBiBjIZz0HPg9B9O4tvzrMgYQX1gn6WP8=' 
WHERE 
  key_id = '70c36d04c2779690da72cc7fa27cb38ca0bd7961fbb0f614d9e2af64d81408e1' 
  AND (
    token = 'Z20XWoP2BgCBiBjIZz0HPg9B9O4tvzrMgYQX1gn6WP8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )