UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++YPGkLg1jmStAAEuSj1vKLcaIx5B6gURFQYUvyrHtQ=' 
WHERE 
  key_id = '2af6432b4362618384479fb2fd4f1f3993c407e2da87288656ec6d8bfce98873' 
  AND (
    token = '++YPGkLg1jmStAAEuSj1vKLcaIx5B6gURFQYUvyrHtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035