UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RaUCWJsvk8UiXr5wN5IjhIs67HxbUi60UTO48mdQxM=' 
WHERE 
  key_id = '4c141735e0a4de268796a5302755c3b2a0fe241e4dd10f47911daca3248747a4' 
  AND (
    token = '3RaUCWJsvk8UiXr5wN5IjhIs67HxbUi60UTO48mdQxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )