UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DYvSfj6hVgLjKye7hTi58qICqqN1OxyOv9KdNisK11c=' 
WHERE 
  key_id = '292a4030ef7013a252eb0a94befbc3af4d3308e30713ffcf0e7b207c0aa0430b' 
  AND (
    token = 'DYvSfj6hVgLjKye7hTi58qICqqN1OxyOv9KdNisK11c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041