UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfK0sTrYUa3hySbYjeAV74PnTJSoSyVAax4Et8PsNkU=' 
WHERE 
  key_id = '088b139d9e3121a578d05b0f650081855729a976fe61fc7ea55df880b64c51f1' 
  AND (
    token = 'MfK0sTrYUa3hySbYjeAV74PnTJSoSyVAax4Et8PsNkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )