UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLxkGo5bY8ntdSnASmSWds9WWmQD1+SdBLMW9aFEKbc=' 
WHERE 
  key_id = 'affda5df4fafc49175244335c9fed8e8570a400c45d93f6f3f1f3bd9fa6f8af5' 
  AND (
    token = 'CLxkGo5bY8ntdSnASmSWds9WWmQD1+SdBLMW9aFEKbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )