UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1VnArVezBD0b1E1FQpfBkHzs1F4nDQ0sUdBBtI/O/Ck=' 
WHERE 
  key_id = 'e49bb797be507c97c28335d6e4304bccd61313dee997df15b44c45d83adb1448' 
  AND (
    token = '1VnArVezBD0b1E1FQpfBkHzs1F4nDQ0sUdBBtI/O/Ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )