UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LK2acfRsYopI0zFvZ3wEr+edo+uql1pI3VKql8Ns/8A=' 
WHERE 
  key_id = '4d0d4c09bce7c92ddb2680468a3b30890b6fe021a79dc86fba1647de0f10eedb' 
  AND (
    token = 'LK2acfRsYopI0zFvZ3wEr+edo+uql1pI3VKql8Ns/8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )