UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cb8M/6miAYMf8wYUktVbsXaWTlkvm0+Rk+zrnvHdCOg=' 
WHERE 
  key_id = 'e0d6fb09badd819d5a8b97740392fa5ff47f45934ed51839925eb47e69e55644' 
  AND (
    token = 'cb8M/6miAYMf8wYUktVbsXaWTlkvm0+Rk+zrnvHdCOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )