UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpyNpAz7R5jmOwnnMfuHINhrsgUOZEx6jt3z5gGnmpI=' 
WHERE 
  key_id = '81feedb9b86cf57f16116eaf1a023bc55722e5ba38c6d2e34ae8c835e0879efb' 
  AND (
    token = 'fpyNpAz7R5jmOwnnMfuHINhrsgUOZEx6jt3z5gGnmpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )