UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqHwwTbLzVKfnNUgGKJSdCGHGaPYMnwh0BKF7HHjmh0=' 
WHERE 
  key_id = '7e9674a7805fdbecefaab92a66c955c79b3d47b6d562929e267e65ba0505301f' 
  AND (
    token = 'ZqHwwTbLzVKfnNUgGKJSdCGHGaPYMnwh0BKF7HHjmh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )