UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fC8YATCu9KcRSKT6JUoLwHplpF2PN8FU97aVdE2NKxU=' 
WHERE 
  key_id = '7e99391c29b9acb77d0b7917a114194b2d76af3c7ea2782a09fabb4516ff4188' 
  AND (
    token = 'fC8YATCu9KcRSKT6JUoLwHplpF2PN8FU97aVdE2NKxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )