UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ck8Kn5qaGFxTqzL0uH1U2eaqx49ccaT7X7o1lEmaOs=' 
WHERE 
  key_id = '613a260fb3d8c31d1203663ccefaa459caec7c89a481098eb05f27af14bab588' 
  AND (
    token = '7Ck8Kn5qaGFxTqzL0uH1U2eaqx49ccaT7X7o1lEmaOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )