UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vaZR99FATC6iMudXEo+nSmdmHx5eraSlNMxjXZEzijI=' 
WHERE 
  key_id = '138ea2680fe8f0f63ff20a663b37dd63ed403e4a99224b47cf945d3afe37a969' 
  AND (
    token = 'vaZR99FATC6iMudXEo+nSmdmHx5eraSlNMxjXZEzijI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )