UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZpUPNJ+Kt5ksCIOtuXriG28lKzExml/Oj6mzpDCir0=' 
WHERE 
  key_id = '0485ad9a28882d78e6de2949a8985256c4a027cc4a9e05d7e72ef248cfe5a219' 
  AND (
    token = '8ZpUPNJ+Kt5ksCIOtuXriG28lKzExml/Oj6mzpDCir0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )