UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fD/pFqvi8ohNMuRC3CKVCpW31Sk66B/KnWk8bJe5Dgs=' 
WHERE 
  key_id = '6de02f94408e8e55099f8fb62e5af09a0cab449cda24d558bbabc436a64271bb' 
  AND (
    token = 'fD/pFqvi8ohNMuRC3CKVCpW31Sk66B/KnWk8bJe5Dgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )