UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3wLV8ZwG7M/++v8sxCq01992u28+/a9UyNQB95GtzI=' 
WHERE 
  key_id = '3c897f407b8b6ba26b214498b0ae8a772df7d3b8f2418eb574b5bddf7450ed56' 
  AND (
    token = 'N3wLV8ZwG7M/++v8sxCq01992u28+/a9UyNQB95GtzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )