UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LcFxP1Bify/TBKj+JbTaFJnaXSnouQH4lxakzqnaKFw=' 
WHERE 
  key_id = '30b5b1664f750e2b5eb2a9906d50dc6f1f7133ddf458483ec4ab9e17b9e856c0' 
  AND (
    token = 'LcFxP1Bify/TBKj+JbTaFJnaXSnouQH4lxakzqnaKFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )