UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OumprwoezeIMXBxOYGX2FciIK4huev/Md10tke0L+7A=' 
WHERE 
  key_id = '246fc2185aeb7154ed0559b0422335ad5021618ef07d282adc92023e23adb28f' 
  AND (
    token = 'OumprwoezeIMXBxOYGX2FciIK4huev/Md10tke0L+7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )