UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0u75rYyNYs3hxUz5u+Z3O1OFno2vUqfTQnpGEf5ebzA=' 
WHERE 
  key_id = 'ef15741394a3f45f23b8e3cfba4f3a6174a0727eb47191222dbb9d7db52484a6' 
  AND (
    token = '0u75rYyNYs3hxUz5u+Z3O1OFno2vUqfTQnpGEf5ebzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )