UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8dcPOGq+iZXdVwU9UXBcMlh5gPBUFxXFA05Qr9EA1w=' 
WHERE 
  key_id = '03c6a674c76620543a3adc1c241111ad9b3759a5a88e957a24743bbacfeb950b' 
  AND (
    token = 'k8dcPOGq+iZXdVwU9UXBcMlh5gPBUFxXFA05Qr9EA1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )