UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kld6KQjjTYdKox2DHgm943h6OaiGo54NGegtNMpsdOY=' 
WHERE 
  key_id = 'e209832fa80de968750399611edd5e947ede7df5fb4fd55cc96b1436fa37e05f' 
  AND (
    token = 'kld6KQjjTYdKox2DHgm943h6OaiGo54NGegtNMpsdOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )