UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWi8df1qTTpzfLuNVINpVaX8tqRON3d4ZDu/rG64IEo=' 
WHERE 
  key_id = 'a1611c2c713b5a115f9f9320ac878a42568006c10493621864ae4a347100aefd' 
  AND (
    token = 'FWi8df1qTTpzfLuNVINpVaX8tqRON3d4ZDu/rG64IEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )