UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WGDBUlNKgJ4pctcQPvHBvTLsZfwH0XU4Aaofg3fjtGI=' 
WHERE 
  key_id = '42d960ebc3f17429a91f9940230d737f6af6482a5e3f7932ab98839cc79f67c2' 
  AND (
    token = 'WGDBUlNKgJ4pctcQPvHBvTLsZfwH0XU4Aaofg3fjtGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )