UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rN2P0mzUXcChbC8p9je/4SS4/ytOpLz1x7INAUMk8VQ=' 
WHERE 
  key_id = '3986ed2602dacfb6f5bb318947dce5d563e2ab714ebceb0a51d2b5f2b4b0d31e' 
  AND (
    token = 'rN2P0mzUXcChbC8p9je/4SS4/ytOpLz1x7INAUMk8VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )