UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qRUCJjLXN+LIWB9huEwrwJ0Cq3GILroUECusL1KWHK0=' 
WHERE 
  key_id = '6720302c54a7c837563f4fb6df7088603c39b4c0989d190ccda1a6b5d336b1ae' 
  AND (
    token = 'qRUCJjLXN+LIWB9huEwrwJ0Cq3GILroUECusL1KWHK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )