UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vGKLQ0gZjbjDYAg7BwKv/0liHvxkw0vkNi5P/4PBZk=' 
WHERE 
  key_id = 'f606e1365fb7a82ea42ef46050165664c89210803ee23fcf2e1910db27ae430d' 
  AND (
    token = '8vGKLQ0gZjbjDYAg7BwKv/0liHvxkw0vkNi5P/4PBZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )