UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K45W85JveNfA2jZyyJANmuTb2YvOG72aQ5D9Gr7P1JE=' 
WHERE 
  key_id = '5ac95f26bacea544c3babee2e8f66b507fea91f8dd4129b659acf3df7c6c76bc' 
  AND (
    token = 'K45W85JveNfA2jZyyJANmuTb2YvOG72aQ5D9Gr7P1JE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )