UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxpuS+rURXyYbw0ElrEGAS9m6aQ9ncdixmruOcAN6w8=' 
WHERE 
  key_id = 'f6ec550cb1f1c6dd3c0ee45649c4f95b9c9086423de5224cd18972d953cecee8' 
  AND (
    token = 'OxpuS+rURXyYbw0ElrEGAS9m6aQ9ncdixmruOcAN6w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )