UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WwW277bqzxeoaWFkAvwpjC2APiKpRQkkd4/pMwBOVsI=' 
WHERE 
  key_id = '4f8613681f34aa32153a9a98f4fca895cbeb1379c9b5d4813aabc270ff2ae57a' 
  AND (
    token = 'WwW277bqzxeoaWFkAvwpjC2APiKpRQkkd4/pMwBOVsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )