UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGCLLwcM5iCh1fGV8CPFFzqzGew20inDVDyj4mVb6fA=' 
WHERE 
  key_id = '562ff44c9d96b42bb71be50c1ef7af1c21bcf497e91e9104c1571b67d04521c3' 
  AND (
    token = 'dGCLLwcM5iCh1fGV8CPFFzqzGew20inDVDyj4mVb6fA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )