UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7JYOzrdBemELLn95i7KWrUXkZlaq+pgILjRhV8JODbM=' 
WHERE 
  key_id = 'e6f5155435a71bfd2531155b98b3ca7c4a3afb7ae342567fd491624379277ad6' 
  AND (
    token = '7JYOzrdBemELLn95i7KWrUXkZlaq+pgILjRhV8JODbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )