UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/brGTSuW/TspgMMFgAKVBcvZ71S8pSqee3qT+VU4OsA=' 
WHERE 
  key_id = 'e8fdedd21609a5d2934f2b3e214a9c9efecd4e348b036b3b44a62f6281f2760b' 
  AND (
    token = '/brGTSuW/TspgMMFgAKVBcvZ71S8pSqee3qT+VU4OsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )