UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+K7/5yd+VFwBc7l9+hASCN1bprESbea0RJ6QK19OLU=' 
WHERE 
  key_id = '23d481288e96005e9d13c7b7b72e4e4e9bb02f8f5d6ec3b17d4a2ae8db1e329a' 
  AND (
    token = 'U+K7/5yd+VFwBc7l9+hASCN1bprESbea0RJ6QK19OLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )