UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v2b/Bxs1hnBthzkAXSw7aNerjyzyEmqX8juvopTw/Lw=' 
WHERE 
  key_id = 'd3b586b8c1ede43a092e9f8b78b09a390c33f0e7bf96f96e4f86ff25a950a110' 
  AND (
    token = 'v2b/Bxs1hnBthzkAXSw7aNerjyzyEmqX8juvopTw/Lw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )