UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IBvlLHvRzeRlRTx1NxveiDyuXz5VFe7NcJC3UveMKUE=' 
WHERE 
  key_id = '7d2c992f76d78d64569fe6ee75d85976eaf9d834eedfbb2ac97c10bc36045386' 
  AND (
    token = 'IBvlLHvRzeRlRTx1NxveiDyuXz5VFe7NcJC3UveMKUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )