UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7yYHZJhlSWW9R0msdMiJ2mMv/8Wng+uLGzB5MbaNH/4=' 
WHERE 
  key_id = 'c4c75cdad1260cebe40ca89cf6f7b9afcd324a322006869600af0d377cd948fa' 
  AND (
    token = '7yYHZJhlSWW9R0msdMiJ2mMv/8Wng+uLGzB5MbaNH/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )