UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lgfJd6oqGUhSbWg0dza4naqSYals9UM2Gi6CMjXx92k=' 
WHERE 
  key_id = '68de2a67041fb940461577e93ee7e1d7a7eed8aea82185f5b5dfc3d4ada4ba73' 
  AND (
    token = 'lgfJd6oqGUhSbWg0dza4naqSYals9UM2Gi6CMjXx92k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )