UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6iX9bTEE3v4aUnn6+JpJX6lI6qn0Nu8AAw+dZgCsUgU=' 
WHERE 
  key_id = '0a3bdd9fe6b2bcf9628d13579d2f1604339a18b51e521dcd0a97e5fe9c8f23b0' 
  AND (
    token = '6iX9bTEE3v4aUnn6+JpJX6lI6qn0Nu8AAw+dZgCsUgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )