UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgpoXzqtmOTibIS+BgWsNpbNwklp/35nXTyN1ZxWwVA=' 
WHERE 
  key_id = '484f6a808d697eef8f057be1210ed5c3c1c76ed919ce58fd3441c36c53b9d722' 
  AND (
    token = 'UgpoXzqtmOTibIS+BgWsNpbNwklp/35nXTyN1ZxWwVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )