UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imKIfGODzA9uWptsLC0WJ1Qef8G+dO0UVSGH5ZAHHvY=' 
WHERE 
  key_id = 'bc8a48ad2a907a4deb9d2d4fe285a6ac92f347e40faf659b0e2d4f2bbeaa5000' 
  AND (
    token = 'imKIfGODzA9uWptsLC0WJ1Qef8G+dO0UVSGH5ZAHHvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )