UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Op2oLHxpYmkfXJGILFUKjiwTmqW0020xjRKP0lnoOGk=' 
WHERE 
  key_id = '21eedb480525272cd02b7be0678c0dbda74bf496f25bb635c98c35ce2630ceed' 
  AND (
    token = 'Op2oLHxpYmkfXJGILFUKjiwTmqW0020xjRKP0lnoOGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )