UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9ygiSy5BuIHVvoY7PHvh3E2JdaW2vMREVLXgvDxPhzk=' 
WHERE 
  key_id = 'a4801ae6aff62f62839a89dc7334d562330723827bb0770648328c8d0ad49c63' 
  AND (
    token = '9ygiSy5BuIHVvoY7PHvh3E2JdaW2vMREVLXgvDxPhzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )