UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xz4ijcXgEcPu20X6zVjHrhUR7a0JV3lZQk5aE9iriHI=' 
WHERE 
  key_id = '12fe9c50fd7e67aa4fc240dfa6ceb6ef656cd4dcddb583e81b136656264244c9' 
  AND (
    token = 'Xz4ijcXgEcPu20X6zVjHrhUR7a0JV3lZQk5aE9iriHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )