UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OF1VQyxTssgPZCwPl1zH+MMFzW4RvgDSUTvYqKXgXE=' 
WHERE 
  key_id = '909ee158bd089733d9e9a603c79a962364721a521839002b978f156dd67379bb' 
  AND (
    token = '6OF1VQyxTssgPZCwPl1zH+MMFzW4RvgDSUTvYqKXgXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )