UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gs31oCBA7OYAttkQ++dNYOWPXNoHKQMbBtKvQVT3vTw=' 
WHERE 
  key_id = '721d35411cbdcc42c667bebd0f9ecee26947058d1105d875ddc74f974370daf7' 
  AND (
    token = 'Gs31oCBA7OYAttkQ++dNYOWPXNoHKQMbBtKvQVT3vTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )