UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l/DgwiNpRNQ4qpx6f6w3wK45MkVq3DZB95d5/kpLziw=' 
WHERE 
  key_id = 'dcbf84437dc6ff140d7f78d358eaa66e402b830f9bfcef1f991e3bf898347cbe' 
  AND (
    token = 'l/DgwiNpRNQ4qpx6f6w3wK45MkVq3DZB95d5/kpLziw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )