UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vzpugiAjNimN93RhMGtN8DYZRI1bKVkaElsk4d17mt8=' 
WHERE 
  key_id = '8b3e9125f053119b73a7f93565066bbbfbf09d5916418118112970b79d48a0b3' 
  AND (
    token = 'vzpugiAjNimN93RhMGtN8DYZRI1bKVkaElsk4d17mt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )