UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZxtmObu/KRdmPZWeghy0iBLc5u3qfG9r6TUdf7YysSA=' 
WHERE 
  key_id = 'cd4ca8a197bc90376325765ed0163e9669f98035ebe82e8544106dc40a5110fa' 
  AND (
    token = 'ZxtmObu/KRdmPZWeghy0iBLc5u3qfG9r6TUdf7YysSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )