UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '40m0wcRfhJaFG2yDrrH75PdR0GEYBagFCm7KvygTwHs=' 
WHERE 
  key_id = 'ce29c91ab524aa7fae54602ee3a26b709c833a257984a9558b8f9bf992242ddf' 
  AND (
    token = '40m0wcRfhJaFG2yDrrH75PdR0GEYBagFCm7KvygTwHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )