UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mxa4TBGO/Qwy4dFl5PZa5bbOehcvLcuE/CfcWJ+PEy0=' 
WHERE 
  key_id = '4034a32c9ef09dc919d9bfa0f5948beda0be37780c5562511b1036b2168c349b' 
  AND (
    token = 'Mxa4TBGO/Qwy4dFl5PZa5bbOehcvLcuE/CfcWJ+PEy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )