UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUFx09mGNZ6rqPJSgsDztZwbFIn1eRuZNofxzMb8eH0=' 
WHERE 
  key_id = '8899158f5cad71c1ec1fe4b292e6ac2736f8232d476be402caf9d55a56a1063d' 
  AND (
    token = 'pUFx09mGNZ6rqPJSgsDztZwbFIn1eRuZNofxzMb8eH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )