UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SSnL4yuJhQoNBxli4UJ1Gjj5rZ5iC5Saf4AqxRD4rf8=' 
WHERE 
  key_id = '93944953ac533d12bc9e5520744ed1dbd232fe3782bd87fcfb2351383ea0b9cf' 
  AND (
    token = 'SSnL4yuJhQoNBxli4UJ1Gjj5rZ5iC5Saf4AqxRD4rf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )