UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVbHnnZhuzkeMpEy+7NpOTlHyFdkn+88iGWOV4KJn8s=' 
WHERE 
  key_id = '5b50e00adaf6e93548629eb303043a7937eff96f929ae46f963178aef77d2fe2' 
  AND (
    token = 'nVbHnnZhuzkeMpEy+7NpOTlHyFdkn+88iGWOV4KJn8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )