UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6sGWgm+QVT/0hE/JaW4t1wgfHRzwKx/Hd8qktPqM5DA=' 
WHERE 
  key_id = 'd834631b13c1c1d61312e5e31c7c7c9bfb2d84e60225289c9b190e4a805f4fce' 
  AND (
    token = '6sGWgm+QVT/0hE/JaW4t1wgfHRzwKx/Hd8qktPqM5DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )