UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qluazVeByAiPcbxc83w1EbmjbHM9bO7KIMUhEFN4+EU=' 
WHERE 
  key_id = '7ea8517827175fa407b47b943b8df87f372aef1c36c2d3091eff7b39da7736fc' 
  AND (
    token = 'qluazVeByAiPcbxc83w1EbmjbHM9bO7KIMUhEFN4+EU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )