UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yTaCrV8uiNLcnfYKCF5ypNmDlx1u9Dnzn1ISxZz3CvQ=' 
WHERE 
  key_id = 'ec76c0fc1608debf8aec4cf4dc8b07613e3c75435c7e3b933c0e198abb2a3cb4' 
  AND (
    token = 'yTaCrV8uiNLcnfYKCF5ypNmDlx1u9Dnzn1ISxZz3CvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )