UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't5e5fG8JoFxDjW5XOBBKvIdokuRMjm3PirpMjr8ZIB0=' 
WHERE 
  key_id = '69f8b1c8c084719019cfc044eec6e5b9ab4255953d8160d3211ff115d28a24f7' 
  AND (
    token = 't5e5fG8JoFxDjW5XOBBKvIdokuRMjm3PirpMjr8ZIB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )