UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkX8IauiFnQYJ5LGWOUrSK9AYx5qHvcMD6agT3qGOA8=' 
WHERE 
  key_id = '09e9d155ae9484ee711f868b2b4f6075d9c1a0f46f866cdc8a989db17996b8ff' 
  AND (
    token = 'YkX8IauiFnQYJ5LGWOUrSK9AYx5qHvcMD6agT3qGOA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )