UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGkc/n18rWnw80rJPt14WF8lulvwCK0uyMsyyl9ez2Q=' 
WHERE 
  key_id = '784c334e0603089fc58c68b0d119d4c1a78172c5d01be141ef0401c50f0ffa6d' 
  AND (
    token = 'NGkc/n18rWnw80rJPt14WF8lulvwCK0uyMsyyl9ez2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )