UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDPJbbKLPDj9ssj7QFxqiaY4kErOvPSWEB9IlroJ+sw=' 
WHERE 
  key_id = '2cbe2923a989f55e4e6dc88c0ee8356ab8b5030086657878dc0a40ef21130f02' 
  AND (
    token = 'QDPJbbKLPDj9ssj7QFxqiaY4kErOvPSWEB9IlroJ+sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )