UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJ5PqqONWKU134Aew+46ravpQD9E6z6LW2ZWe/2f+gw=' 
WHERE 
  key_id = '638ad6b3fcf05368b6462f34eca0c6580b93fbc1db92a32024a6f073f2b94f03' 
  AND (
    token = 'SJ5PqqONWKU134Aew+46ravpQD9E6z6LW2ZWe/2f+gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )