UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+fJBJv7TZu/gg+aObZfSn7G82xYSOohYiv6iwtI9LwI=' 
WHERE 
  key_id = '5a93b896811c1d849512da1baf2d57faea64de2f35a46e18be0ccd78a528731f' 
  AND (
    token = '+fJBJv7TZu/gg+aObZfSn7G82xYSOohYiv6iwtI9LwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )