UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGxY9mIK9nYu8bkgvs9LEbxEnKVbSy5wV8FyjuY2t1s=' 
WHERE 
  key_id = '8abab1468696374f56b4c16e94dc5561a9192980ea57e6ecc504a9828542023f' 
  AND (
    token = 'pGxY9mIK9nYu8bkgvs9LEbxEnKVbSy5wV8FyjuY2t1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030