UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBOxEU4r+BmEom5FawmYe1fQt0bMmYq97U7PeKtzsy0=' 
WHERE 
  key_id = 'afc0b53788fab15fc5571bc351c254f4da8034adde13a8cb329a8cbab545d7b4' 
  AND (
    token = 'cBOxEU4r+BmEom5FawmYe1fQt0bMmYq97U7PeKtzsy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )