UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'houw+tLAAb+4yofW2Esfy3GiXcZZ2IeO9dvbGTSwmD0=' 
WHERE 
  key_id = '7ae76b8e07f8e6804ba39926a9db562af326903ba350e313beafabe9f960e163' 
  AND (
    token = 'houw+tLAAb+4yofW2Esfy3GiXcZZ2IeO9dvbGTSwmD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )