UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oagb4QeSUY/ert/M0nTeMhEa9Zo4PYBKo7RSfM/e/Eg=' 
WHERE 
  key_id = '808c82eab5c8efdde425e72dc3f9de634742f691aaf08b469275e5ec05e8394e' 
  AND (
    token = 'Oagb4QeSUY/ert/M0nTeMhEa9Zo4PYBKo7RSfM/e/Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )