UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dKFB09Rrjz+kAr0ADiaO9Qne6ayBNHcdVTw3CQjVqY=' 
WHERE 
  key_id = '7dfb43766600cfaa4a3eae6460974f3bc0fd53552fb13e43fd4f29034367fe2f' 
  AND (
    token = '3dKFB09Rrjz+kAr0ADiaO9Qne6ayBNHcdVTw3CQjVqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )