UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jR/gva2DhpltlJUEbtAIg2jWDrR/RdyxpmJE0yKs7zk=' 
WHERE 
  key_id = '1838c40d72c7434edc5c391ff557aab324bef18745c448c9b1fd0ab71457361b' 
  AND (
    token = 'jR/gva2DhpltlJUEbtAIg2jWDrR/RdyxpmJE0yKs7zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )