UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gC5bUa7DPT6VTx5hUz6tdNpKzMzZYLTydte08f3/w9M=' 
WHERE 
  key_id = 'bdc18afc2a55839603fe86d7f32ca49135bfe9214928728871d23917249c2fd7' 
  AND (
    token = 'gC5bUa7DPT6VTx5hUz6tdNpKzMzZYLTydte08f3/w9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )