UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xv20d6eZ232to0awZ9kOVcUPP8JkX+oYy/ndu2jSI1c=' 
WHERE 
  key_id = 'e293ad66ab641b6f61c621855aff072793ad95f6da2aa8adb23f99ca86f069ee' 
  AND (
    token = 'xv20d6eZ232to0awZ9kOVcUPP8JkX+oYy/ndu2jSI1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )