UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wKIa+GVEkKKkBzjDW9u6WO8LaUkVvOTjA2ZOh3dRh74=' 
WHERE 
  key_id = '3497f2c35de67ed2e2a6fc5562b17e4ab14a3a78a190e58a69fd6a05ebd63842' 
  AND (
    token = 'wKIa+GVEkKKkBzjDW9u6WO8LaUkVvOTjA2ZOh3dRh74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )