UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/epDd6XnKCbpyBqNiorXrpX+cjYBxrN8CLdalkfeEo8=' 
WHERE 
  key_id = '1f96c86bc6606b63b4ae2bf882e071d4a0a8729d598ac20fc59fef781f67d9d2' 
  AND (
    token = '/epDd6XnKCbpyBqNiorXrpX+cjYBxrN8CLdalkfeEo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )