UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Per95zReQfVhgsKj3uSSZoiBUOs6SmH/TYtrP7cxqTY=' 
WHERE 
  key_id = '06fd31e7ba4d552cd9bb827b7524e9e31e126216026a6839f37c17f336fa500b' 
  AND (
    token = 'Per95zReQfVhgsKj3uSSZoiBUOs6SmH/TYtrP7cxqTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )