UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cuORhTjqz749bUpJgUNjd2pLZAPQCGBv1DBE1i3++I=' 
WHERE 
  key_id = '642db7ee2e88d55a99ab45f0086d26993b648e3f350b73378cd9c2a4c53b8831' 
  AND (
    token = '8cuORhTjqz749bUpJgUNjd2pLZAPQCGBv1DBE1i3++I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )