UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+yRczyvuVAxiMNWX0BVe8EW1ZOy0cSr+WB3bDY+/DTE=' 
WHERE 
  key_id = '06f26f6002186d8f61210b6321856cec9f793b5c103c76eb382757cba208c542' 
  AND (
    token = '+yRczyvuVAxiMNWX0BVe8EW1ZOy0cSr+WB3bDY+/DTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )