UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9ImNb1RNu8SSxpqEWAazbi4IBglGwYEY3SiXVR/FtA=' 
WHERE 
  key_id = '039787767d20da9e5b859e56637c14e26d5062bb9808588d444a6ec48fd0563d' 
  AND (
    token = 'E9ImNb1RNu8SSxpqEWAazbi4IBglGwYEY3SiXVR/FtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )