UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPWqdUK5RLgCzBOWtzPKwEnpIzJSaIIMSA2Cwooe328=' 
WHERE 
  key_id = '6b64e3d1a4c3eab723a151814ad41c4ca569e6eb37a6f34dd7f8cab5dbfe6e7a' 
  AND (
    token = 'mPWqdUK5RLgCzBOWtzPKwEnpIzJSaIIMSA2Cwooe328=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )