UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDf4xg/5D/K3ovwuKXjLEHFouYsL5nFszDh31Vs/qbE=' 
WHERE 
  key_id = '8dd49d45861666cf9c9330c8c1d2e0088d0be5392c830feef21b57b71b7f50f4' 
  AND (
    token = 'SDf4xg/5D/K3ovwuKXjLEHFouYsL5nFszDh31Vs/qbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )