UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiyRPpXcsJeOJtsNE+7eOjyUe4sAWlcgiUswqK4GEws=' 
WHERE 
  key_id = '29cbf1a210c1315b320db5c36d4b18974b9b6a859fe48971c3cfef98f83d1570' 
  AND (
    token = 'FiyRPpXcsJeOJtsNE+7eOjyUe4sAWlcgiUswqK4GEws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )