UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iirs5/XEyISajTTcwoeNBBjxpRV9/PaZ57vUe8MqzY0=' 
WHERE 
  key_id = '805a66c61572fb605b1d79be3197846dc3edcc803a5a393eac483c70306ab1c6' 
  AND (
    token = 'iirs5/XEyISajTTcwoeNBBjxpRV9/PaZ57vUe8MqzY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )