UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1zQ1g4UUKTj9a6ajgGKSQoUDNRWDlnBILCUDB/O+12Q=' 
WHERE 
  key_id = '1f1eb43b9aee49d571e254bd29f586b29ab4121abce7f3db751f08efa326aa9d' 
  AND (
    token = '1zQ1g4UUKTj9a6ajgGKSQoUDNRWDlnBILCUDB/O+12Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )