UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NmTQLWqzjsGg+eFUhsuQonkcsAcZ6sKFECj2gZL7ycY=' 
WHERE 
  key_id = 'e4caf955f3c734201b4ccab5a752136d4a40caacf5d20cb7ed732748ee31c564' 
  AND (
    token = 'NmTQLWqzjsGg+eFUhsuQonkcsAcZ6sKFECj2gZL7ycY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )