UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qHaCRbUA+zrjYvQa/PnttX23e5uycZ71rbO7CxizvsA=' 
WHERE 
  key_id = '507bb4ba87a8f2025a470f610de18dec9182fa921b18ab2ef5e98577be7f8923' 
  AND (
    token = 'qHaCRbUA+zrjYvQa/PnttX23e5uycZ71rbO7CxizvsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )