UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4pg7eMx1qFN8QXt5kxfwl54xEkRlmyg98EgUabAmTI=' 
WHERE 
  key_id = 'b804923d35b4fe7333e346ec16c009b61819e358a076a3ad09c4071ac42f87fb' 
  AND (
    token = '+4pg7eMx1qFN8QXt5kxfwl54xEkRlmyg98EgUabAmTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )