UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNrForBtOgMF3yU4iJYmRf9edpElxo0l6Wka4gRAvNU=' 
WHERE 
  key_id = 'c6681dec2f8636e28f342d1514fcce33c61ee48866d7c39e6c3717635cbe4e5e' 
  AND (
    token = 'gNrForBtOgMF3yU4iJYmRf9edpElxo0l6Wka4gRAvNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )