UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6hNo7L9xuQvOEPvjCK6pwgnwjYD4ZOqjchmEjjcPab4=' 
WHERE 
  key_id = '7fa421c84526ae4323357f642c92ca5a7d9a1ea5c6f0382e06b6506a48323883' 
  AND (
    token = '6hNo7L9xuQvOEPvjCK6pwgnwjYD4ZOqjchmEjjcPab4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )