UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F9bkyQ4a5ZnNx81AGtVPoE8ge9M7XkzhlHKkEu+da+w=' 
WHERE 
  key_id = '04c26145bc302f1c7f4b16bb7d403bffc3dce4cf823fc5edcd69a5573e5542bf' 
  AND (
    token = 'F9bkyQ4a5ZnNx81AGtVPoE8ge9M7XkzhlHKkEu+da+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )