UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4BiQDeR2MA84bPSUT9cWyuPj4XKNd3xJkarD6z59zx4=' 
WHERE 
  key_id = '6904a61820ff45fad5bfeca011afc1021a864282337feb9c0a5e6456dc1ce4c8' 
  AND (
    token = '4BiQDeR2MA84bPSUT9cWyuPj4XKNd3xJkarD6z59zx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )