UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4aDat6a+aAxehgA9D1vGJ5dJ2r7eUFsGRkK8HPRHdy8=' 
WHERE 
  key_id = '9912b185eebd25e5d4e66950013060998c3ea201aa9eb77ba76af2ec6f419ef5' 
  AND (
    token = '4aDat6a+aAxehgA9D1vGJ5dJ2r7eUFsGRkK8HPRHdy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )