UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgzBD+rIN7xaACcTiw+5vawVy9YzBYoDdg0LO1wF76w=' 
WHERE 
  key_id = '8d58496f9f1f470f0c53ebd738e3795c64e1e81ba3708277de3cc04a006d41d9' 
  AND (
    token = 'EgzBD+rIN7xaACcTiw+5vawVy9YzBYoDdg0LO1wF76w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )