UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N7U+fX/Ut1INMdLnqk59bLmLpnq3FED5RETh5uoOUI=' 
WHERE 
  key_id = 'c2241df73f7b83211e99e05dfe19af49bb75dccf832c6fabaf211604737fa2d9' 
  AND (
    token = '3N7U+fX/Ut1INMdLnqk59bLmLpnq3FED5RETh5uoOUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )