UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D71YuettwSIPRyCdY6hIokyP/apxnUfESONJLQ4CQoc=' 
WHERE 
  key_id = '8979b9ea3edcd2be4b9d240efa104b4a1d4d1859b59387d0d59100eeea7e6392' 
  AND (
    token = 'D71YuettwSIPRyCdY6hIokyP/apxnUfESONJLQ4CQoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )