UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79Ra103h0OlFGzmTTQJJDc5jtCneuLEtHaweZGNjwCA=' 
WHERE 
  key_id = '0c26782bf1f4826cdff899f61291a6a4ee48e40684b52ede142f9a85b43788f4' 
  AND (
    token = '79Ra103h0OlFGzmTTQJJDc5jtCneuLEtHaweZGNjwCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )