UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPG2gjVvHQdZ3vYyN5bB8PXS503MkEC47d/hRRWvq9w=' 
WHERE 
  key_id = '8935390e642bca16bd17daff9a10559830beb2629c36b2b7afb741319630059d' 
  AND (
    token = 'EPG2gjVvHQdZ3vYyN5bB8PXS503MkEC47d/hRRWvq9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )