UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rJ9xnWmJWRLzuXepNkUIn4F8VXbFMMp2TKT4/2jhq1g=' 
WHERE 
  key_id = '617b32707fb3de5177e13efcd1fb97450a1eef987ad20340269462638fe5cfb7' 
  AND (
    token = 'rJ9xnWmJWRLzuXepNkUIn4F8VXbFMMp2TKT4/2jhq1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )