UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HD4biYc1YkiO3hYED9n/NgNUxgSAmLmJD8/MDAru4pc=' 
WHERE 
  key_id = 'b4b8e02ae9b667feb151361bff25c5e3550b0c6fc9c1528a7cc0926ea5bc4102' 
  AND (
    token = 'HD4biYc1YkiO3hYED9n/NgNUxgSAmLmJD8/MDAru4pc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )