UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pgpn4cwV8Veoh7wFCKQjhCa9G7OAbDE3MZiwou5u1Mw=' 
WHERE 
  key_id = '31f49e1cebe5a63a2dc5c5203525fc0e7bd6578cf782a9f6f2f379952fd54eff' 
  AND (
    token = 'Pgpn4cwV8Veoh7wFCKQjhCa9G7OAbDE3MZiwou5u1Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )