UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/FgNaJ3WIgIAg5osDTk8neLEltBVPjRUw1EuExfqmxI=' 
WHERE 
  key_id = '3e21e5876fd4759654c3be2608162fc6cbadc152610e6a382ee8391b0c3ae5d9' 
  AND (
    token = '/FgNaJ3WIgIAg5osDTk8neLEltBVPjRUw1EuExfqmxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )