UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AvOZfbt5nryOyifjH9TDE8ckfzyJdAdeQLy5Mzroazs=' 
WHERE 
  key_id = '1698e40607a378da14e940dad4eda31b7218ab3e967357a9712e6af7fffe56a0' 
  AND (
    token = 'AvOZfbt5nryOyifjH9TDE8ckfzyJdAdeQLy5Mzroazs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )