UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zz/YMRoifVyKoEiwyYkFhdzgX5SmQsa8tjW2yP7dvSM=' 
WHERE 
  key_id = 'b725377bd762b324a05e40dcbb5c4111b0ec8946e5934b1744dc8039d519c84e' 
  AND (
    token = 'zz/YMRoifVyKoEiwyYkFhdzgX5SmQsa8tjW2yP7dvSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )