UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMJgAJoC8vFZ66HIhWF2N/UQupWBZYzqgyJke5aWWiw=' 
WHERE 
  key_id = '9b2348a2f0202947721f0f654eff8a84870d16c2f6f533c885c35299462a6478' 
  AND (
    token = 'CMJgAJoC8vFZ66HIhWF2N/UQupWBZYzqgyJke5aWWiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )