UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaTysWM6avHbigOsLAUEP3QRZG2dfhwYPX7yIiInb38=' 
WHERE 
  key_id = 'a303ab2b8251098a32e0bb595d8980b5f9450665ff4217d46679390b44632dcb' 
  AND (
    token = 'WaTysWM6avHbigOsLAUEP3QRZG2dfhwYPX7yIiInb38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )