UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UzgwQgzeAbzhtr6lQgnWQdHVfbflo3jH2C8N5ILjgwE=' 
WHERE 
  key_id = 'b20f902209abc967d007110c1724dec6655532ae48a6e9ea4fc2ae19ce3a861d' 
  AND (
    token = 'UzgwQgzeAbzhtr6lQgnWQdHVfbflo3jH2C8N5ILjgwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )