UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4TAV7eaVLDEplji3wkJMGFFqzFc7BG4wIUqjtNDxihQ=' 
WHERE 
  key_id = '63d9c4166d94cfae75d15b07cd713aa20ca5b18047359b371583ca09f088519c' 
  AND (
    token = '4TAV7eaVLDEplji3wkJMGFFqzFc7BG4wIUqjtNDxihQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )