UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h2LttH87PWXG8iJF5TFW7jFaSxXMLAYKbBiapIXola0=' 
WHERE 
  key_id = 'a1e6a0b7b18ce45007bee9e7130473bbedd7b74ffe618b095b8ca9b0398da0ea' 
  AND (
    token = 'h2LttH87PWXG8iJF5TFW7jFaSxXMLAYKbBiapIXola0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )