UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myh+fVZY42LbewBCEw2EsImM2ZN6VLKwd9OqSea3eDc=' 
WHERE 
  key_id = 'bd4805bc0e08dddef9836f3407a712840e453ac168d6bbb82918ac32505fddc8' 
  AND (
    token = 'myh+fVZY42LbewBCEw2EsImM2ZN6VLKwd9OqSea3eDc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )