UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ra7p4WmOti6YmEmg0C83pPIJaX0KdE4o3iyhOlyXObQ=' 
WHERE 
  key_id = '4e0e0ee328dc29710a7ff88edb0c899ce780a2598afe7405e6d9e540926e79bf' 
  AND (
    token = 'ra7p4WmOti6YmEmg0C83pPIJaX0KdE4o3iyhOlyXObQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )