UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXtDpbe/Oeq3/Dahdyo2ypsxm9IrnSRJ2pxPregs1ic=' 
WHERE 
  key_id = '4d05c6f712fed564eb391d261232a9bb674e46d7cb01fb84d9d9c162d20b5d84' 
  AND (
    token = 'RXtDpbe/Oeq3/Dahdyo2ypsxm9IrnSRJ2pxPregs1ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )