UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ywhpIoiIsp4hMnmJXwWD6mhNdXHCH2N+yi0vfz9YT2g=' 
WHERE 
  key_id = '7b03ffe98606f3e20e88d2d75fe739bd1130dfae254ccf742d5a84d067cc63ca' 
  AND (
    token = 'ywhpIoiIsp4hMnmJXwWD6mhNdXHCH2N+yi0vfz9YT2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )