UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hH3B8YlzLQghfcresSE0cIGa5YPtp/amEOk3pr8sWQ=' 
WHERE 
  key_id = '6d69082ac525d8e64f8f414799661b97446bc548c22cf98d69cc4fdb73440432' 
  AND (
    token = '1hH3B8YlzLQghfcresSE0cIGa5YPtp/amEOk3pr8sWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )