UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49uZUubG+rx6z66UlSpspE8gZOafsKaAt8a3KunyLu0=' 
WHERE 
  key_id = 'e3ddd5853e9793289db9f6124aac8d950069dcaa5d39120b7b58e75ce470cf48' 
  AND (
    token = '49uZUubG+rx6z66UlSpspE8gZOafsKaAt8a3KunyLu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )