UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBvApM5lyOW4kggWvYydOg2T0pNQ9/GfhrF+OSt8cVg=' 
WHERE 
  key_id = '9df593e60f65f481290f4142707262fa2906daf190d07181bfc60f8f40f45220' 
  AND (
    token = 'rBvApM5lyOW4kggWvYydOg2T0pNQ9/GfhrF+OSt8cVg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )