UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NTxdcQpWmuJtXFElGupZ9BzJNuiHTcz+UmJyMP5Xe0=' 
WHERE 
  key_id = '8bbad819885660b0ddb4593820a14c73846f5cf9f4235c0cb73a0847232f6332' 
  AND (
    token = '8NTxdcQpWmuJtXFElGupZ9BzJNuiHTcz+UmJyMP5Xe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )