UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2knkf5ev0uKfw6aNeCNfvSj1/1cCbgCwPgocKm4ovk=' 
WHERE 
  key_id = 'a7344b8fbac279068a3672b55c4e0886a775201d0ab4d841ed91a867f3df4d9e' 
  AND (
    token = 'b2knkf5ev0uKfw6aNeCNfvSj1/1cCbgCwPgocKm4ovk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )