UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8rvdOmohxJG9giKRkYxsQ2qi4eajIcKgqgOwx8t5bRs=' 
WHERE 
  key_id = '5249c6404dea5d820a57f7ae19517fd11efa4050734b27e79f8e859be5fe11cc' 
  AND (
    token = '8rvdOmohxJG9giKRkYxsQ2qi4eajIcKgqgOwx8t5bRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )