UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd7aO1/QIVc0pXJUo0qTlPmzDnFRzCD5nXb7gegnIByU=' 
WHERE 
  key_id = 'b8d3e0b360e3d8f4b245e22c19080c87bd3340c22157e307372e93f49be02a95' 
  AND (
    token = 'd7aO1/QIVc0pXJUo0qTlPmzDnFRzCD5nXb7gegnIByU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )