UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lMDOk3nmbUg2a0wUEklOUk9T9P57tq4TqDF13DnDJbk=' 
WHERE 
  key_id = '70827882a0a4f8906b23f0ddc4f403e96f4b9cc5e164742cc6ff20bcdf01224c' 
  AND (
    token = 'lMDOk3nmbUg2a0wUEklOUk9T9P57tq4TqDF13DnDJbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )