UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VekAER3DCgKvHu3suwxNuoBIjYw64ETonC3mBCHIdjg=' 
WHERE 
  key_id = '6230820d0ca5cd1aeddafe007db133c56d7a60af41e5bc9931be3050db6d701d' 
  AND (
    token = 'VekAER3DCgKvHu3suwxNuoBIjYw64ETonC3mBCHIdjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )