UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yj9WJ5Qz8tZtyWCJnC0EZw9z0DBSp6WqDPWtuHgByUU=' 
WHERE 
  key_id = '99b8cc6804379d15a6c55f7a050a5c93820755fb8465fbf95c716dff533910c1' 
  AND (
    token = 'yj9WJ5Qz8tZtyWCJnC0EZw9z0DBSp6WqDPWtuHgByUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )