UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r6ZkLI656NKmsV6ZLOT5xHtfYh/sOTdEKSH37oj0YzI=' 
WHERE 
  key_id = 'cfc322125cc59b8f9858b376f17a152c433f82048c12bd0de09f671a22acbc6c' 
  AND (
    token = 'r6ZkLI656NKmsV6ZLOT5xHtfYh/sOTdEKSH37oj0YzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )