UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWPYbi5USxa/CKiVgApd1FiAhiRk5TmCDzEMcoDSAJE=' 
WHERE 
  key_id = '172fa6b331e839d5b7a0f5a102f06ae93cd09c36296d667fa131b8f70a9c1fb3' 
  AND (
    token = 'UWPYbi5USxa/CKiVgApd1FiAhiRk5TmCDzEMcoDSAJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )