UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqB/fqtdvm5gXwgb2Z411xrUW0hyeWpZ0YHgzW7ffvk=' 
WHERE 
  key_id = '6cd9e8dacef846130f809c2d52f510de091dc6902ef4737fd5ef7fb6b13af57f' 
  AND (
    token = 'ZqB/fqtdvm5gXwgb2Z411xrUW0hyeWpZ0YHgzW7ffvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )