UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12TeGvMNzuDkNBD/bxq4VLPat1n/f2KiniJJTrL4Ee4=' 
WHERE 
  key_id = 'a0e7e49069c0579d5f565cc1265a5c5d7ef75b56a55e280588dc40697bbff60b' 
  AND (
    token = '12TeGvMNzuDkNBD/bxq4VLPat1n/f2KiniJJTrL4Ee4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )