UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'db6hAwRXyR5ap26uq3nuzBGzXfoph8ECO0IPyAAWQNM=' 
WHERE 
  key_id = '28f2ae750d6e8cf3e17b5f1b45276e9d57cbac63bd2866acbc44772d7c256ff9' 
  AND (
    token = 'db6hAwRXyR5ap26uq3nuzBGzXfoph8ECO0IPyAAWQNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )