UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wtKqcyRh8Mk/JH4eZSqvyoDIyEuy+iFwqtVF4zi/zoo=' 
WHERE 
  key_id = '194a24e7a04f4d55e99bf15f2dfe9871b543fb23f14f174d0ec2af7cd366c3eb' 
  AND (
    token = 'wtKqcyRh8Mk/JH4eZSqvyoDIyEuy+iFwqtVF4zi/zoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )