UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+To+RAuRyrfDcnToqvTmfUnQyZh9Anqp1I8PQuwOIM=' 
WHERE 
  key_id = 'b4b7ad4a955aae83476316ff7b0fe78be2bae7129088ba4623cbd69c76f001d6' 
  AND (
    token = '0+To+RAuRyrfDcnToqvTmfUnQyZh9Anqp1I8PQuwOIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )