UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CpWbJlVwhtZwe/H/1GaWnCgkB+VvZUm7VZJGVFXXGw=' 
WHERE 
  key_id = 'ac98d88405916094196f62f6b565fb6b77d85312b7e970c52263c42f8b7d0980' 
  AND (
    token = '6CpWbJlVwhtZwe/H/1GaWnCgkB+VvZUm7VZJGVFXXGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )