UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dz394b4Ca8Oq/Jy5MwMQOxO6CY4DjAAulm/hnnuEc7c=' 
WHERE 
  key_id = 'f46f5442adf4fa5561f0ea609116034b169c47b176b4566a43160666ea82175d' 
  AND (
    token = 'dz394b4Ca8Oq/Jy5MwMQOxO6CY4DjAAulm/hnnuEc7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )