UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARcynYigrx+Gi0Nbn25ow2drXk/3k5bKKuCygs3WpfI=' 
WHERE 
  key_id = 'c524ab018f8145dd74d011dd1f0600036dcc9cd23dc532c08d5597bbcea87b77' 
  AND (
    token = 'ARcynYigrx+Gi0Nbn25ow2drXk/3k5bKKuCygs3WpfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )