UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lvek1gr4awK2oaNjE3Syj6jBkwp0OPzQiuModl5Hgh0=' 
WHERE 
  key_id = '0e602b68913b57a668175e555ec3709b55bee4f2115c7ae3c27389ede7a7c3e4' 
  AND (
    token = 'Lvek1gr4awK2oaNjE3Syj6jBkwp0OPzQiuModl5Hgh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )