UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'krqCkr+jHg4Rg5pnQjnzuyeh6SEJZsijBRyclqtaek4=' 
WHERE 
  key_id = 'a75a88dbb313fcce8b6057d234faa350fe348cb0d521c3473de62ee6a5497b35' 
  AND (
    token = 'krqCkr+jHg4Rg5pnQjnzuyeh6SEJZsijBRyclqtaek4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )