UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UDXeOqhLWaWLsgthQumPq7eNzRnHFCE7IdrA0rdsKYI=' 
WHERE 
  key_id = '36823baf91ad0d23fec6c4b0a3fa6b0018ec8c0c483f9f993b67294d1c256d24' 
  AND (
    token = 'UDXeOqhLWaWLsgthQumPq7eNzRnHFCE7IdrA0rdsKYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )