UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wO2HoMb2e/d9mAquXZx5y1jkX3DH5AQg5FWgCU04PNg=' 
WHERE 
  key_id = '2251b3544c9a9804f74e67f3b0d6fa5b6177e3aa0b2719b62f8475a6ecda544f' 
  AND (
    token = 'wO2HoMb2e/d9mAquXZx5y1jkX3DH5AQg5FWgCU04PNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )