UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A8TXm/OYd6hyXVWjKdJHmOKKSuKKg0BipdmuPcsLV5A=' 
WHERE 
  key_id = '3bf6a891211e4e989891895efa5b9d9158299429f146bac368b84e562f0ec55d' 
  AND (
    token = 'A8TXm/OYd6hyXVWjKdJHmOKKSuKKg0BipdmuPcsLV5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )