UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mF+qAJeuGF9Zdl5zzcHsuPeDV5Kd/1mHnbYcYKBn0pk=' 
WHERE 
  key_id = '4fc8a942e528e4ac83472af43f911f67143ff4d8829d14fa048e24b11d18bf4e' 
  AND (
    token = 'mF+qAJeuGF9Zdl5zzcHsuPeDV5Kd/1mHnbYcYKBn0pk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )