UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCt7qdljW/7uFdl4lxcjaKApXUpJpJL5ykagFOOrOGw=' 
WHERE 
  key_id = 'a0a9b222e4e55790e4487f87ab029f1db4cad478238e0daff9367e74b5f1aaa7' 
  AND (
    token = 'cCt7qdljW/7uFdl4lxcjaKApXUpJpJL5ykagFOOrOGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )