UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQzcTg5JfrvR8zUNWNo2BUasjAQZ2qSX9ayMuytADxg=' 
WHERE 
  key_id = 'f7ac2314a5e1cb523b97008baf4864f4291616d0a8f0eae5fa42d0621ef506c8' 
  AND (
    token = 'gQzcTg5JfrvR8zUNWNo2BUasjAQZ2qSX9ayMuytADxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )