UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzayMgcsibgdqjT1XlSxl5fLzE/rqrp3bVZTB90EbIw=' 
WHERE 
  key_id = 'd6bb156f17348097c4dcda181a80ee6d110fe1fb88682bf0dbf69dca7d7d2e80' 
  AND (
    token = 'PzayMgcsibgdqjT1XlSxl5fLzE/rqrp3bVZTB90EbIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )