UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6QXhTZHZ6eZ7+uAbDA4qer5zcN1eif4mXtzUk8WJpY8=' 
WHERE 
  key_id = 'f8d7c1e37b40675ac8ae9c0a4b7c99a2d3d825325b1d4fe556f9a69771a177d4' 
  AND (
    token = '6QXhTZHZ6eZ7+uAbDA4qer5zcN1eif4mXtzUk8WJpY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )