UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1pv96+m8nc3nSQXu2aWyvaIbGTxM4Oj8BSoASyJhWew=' 
WHERE 
  key_id = '8c13bd6cf55f27446e7c8f2f3d0f8f8d1100997aaa4f14ad92d82dd45b79052c' 
  AND (
    token = '1pv96+m8nc3nSQXu2aWyvaIbGTxM4Oj8BSoASyJhWew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )