UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXm0nTCsJ7w/K+95A7kIM9hWYoZ9t2RkrhAR+Nn0Uxk=' 
WHERE 
  key_id = 'd4fc53110db7436b798f1722abc7de88050d2a2a1359a7ab57e0028d45254678' 
  AND (
    token = 'mXm0nTCsJ7w/K+95A7kIM9hWYoZ9t2RkrhAR+Nn0Uxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029