UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hSmWEunk8erAsNjCc9VCE6jhqeuklCM3G+sT5jGxZf8=' 
WHERE 
  key_id = '84771277a02f0ccab62b39b8b6da668b5345b62abbbd76f0ce5126cef11b5395' 
  AND (
    token = 'hSmWEunk8erAsNjCc9VCE6jhqeuklCM3G+sT5jGxZf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )