UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gMU+os16Wop9zrwtsySUf2loRC29bMufDbgO/FurQ4=' 
WHERE 
  key_id = '7d02873349f77afc2d43cda4e71939923d7de8c9393cbf4b3b8de74a2e2bfb28' 
  AND (
    token = '/gMU+os16Wop9zrwtsySUf2loRC29bMufDbgO/FurQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039