UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXaupUlyasy7ZxNmXGGydLabVSILlPrQKWbiIkVWNn0=' 
WHERE 
  key_id = '70af696446eed0400b654a5317b51d9077dfa775a107977db578b8b78428f2ab' 
  AND (
    token = 'CXaupUlyasy7ZxNmXGGydLabVSILlPrQKWbiIkVWNn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )