UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'elgP3/LiM6Hqw93FSSmkWxC5Ijwtl3hKF/VcceYiYMY=' 
WHERE 
  key_id = 'a452ec2ab7a6505af0be8561b465a1ce3a0ffb16b703d338bc3f4de0a4be9374' 
  AND (
    token = 'elgP3/LiM6Hqw93FSSmkWxC5Ijwtl3hKF/VcceYiYMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )