UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQf73nfMhV4qkJMdRvW9H930cICCFX60IvFP33aJCpc=' 
WHERE 
  key_id = '39745410b3bdf1025b2d646358095c32fbf273094c113792d1b9a9c3b6b25aba' 
  AND (
    token = 'qQf73nfMhV4qkJMdRvW9H930cICCFX60IvFP33aJCpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )