UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Prxxmfk2h1yGNNgvAuv7fE1sj+sddxKH6uZ7sXcZu4k=' 
WHERE 
  key_id = '8c223bb2957eb1cebf11348cadfa8bdfc3e4f9c9416981fdb40aca8e16d4fcd5' 
  AND (
    token = 'Prxxmfk2h1yGNNgvAuv7fE1sj+sddxKH6uZ7sXcZu4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )