UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IXihL72C+kAlo3y+8OtWp/QwPO1AhbP6EEa9JghHbSk=' 
WHERE 
  key_id = '55d5fdb5a36b93d6a4e9a4eb8059e2ac8d566b8117104af8b9b999553e2d1b16' 
  AND (
    token = 'IXihL72C+kAlo3y+8OtWp/QwPO1AhbP6EEa9JghHbSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )