UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gaxre3ALlu8qzqwINyjYy9Y53bKlVGtdoYbHg5NFBS8=' 
WHERE 
  key_id = '56f6814ea4f4c9e004d637bbf4b327a91eeb17b0a177f96f5e683cd6804164fc' 
  AND (
    token = 'gaxre3ALlu8qzqwINyjYy9Y53bKlVGtdoYbHg5NFBS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035