UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiIlmSOMnlD2UdcLMdq1wsJuCHpVOwmdXnjWZX9eFTw=' 
WHERE 
  key_id = '3c3957b174fbc7bd1c604b9de8b78da4d39642b2687b56faf402a140a6162c87' 
  AND (
    token = 'WiIlmSOMnlD2UdcLMdq1wsJuCHpVOwmdXnjWZX9eFTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )