UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BoUrH+vx22YNiEmcMVs39Xv96k0cFvrDG54zGG8YoY=' 
WHERE 
  key_id = '677371a9006ff71ebedd78471926524a7d93ad5957b990379191ea3d7891db11' 
  AND (
    token = '4BoUrH+vx22YNiEmcMVs39Xv96k0cFvrDG54zGG8YoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )