UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJw7ciIrSNdZfqNQGigaCPl87vuBDBASrZmwSFtbUwc=' 
WHERE 
  key_id = '31a04f030e44192549c3746bef15998419308d453c32b5da1fdaa90b9ca9f10d' 
  AND (
    token = 'lJw7ciIrSNdZfqNQGigaCPl87vuBDBASrZmwSFtbUwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )