UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJztwLlvPsaNrZsfBpHTpYDi9j80xDbecBhYGb5rujQ=' 
WHERE 
  key_id = '99f789c41ccaef8d86241ba492695eae8f55cbf439a840787f321dfcb98ea003' 
  AND (
    token = 'qJztwLlvPsaNrZsfBpHTpYDi9j80xDbecBhYGb5rujQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )