UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M6cH9gDcCQEmfKokfDBxbSdE9O1sk9nmO1IBr1AMkWo=' 
WHERE 
  key_id = 'eba0c74d4c057953d14c090dcc42a1e7d70dc1f55788e7b3f6b1173237f712c4' 
  AND (
    token = 'M6cH9gDcCQEmfKokfDBxbSdE9O1sk9nmO1IBr1AMkWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )