UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ti99BCdaGclfvm8vGDfOre3D0DoJbC1v7pEMgxiNZ7U=' 
WHERE 
  key_id = '0809c1c113259369e182116f2f04ebd99528d07ba3475ff8cd088d96c5788729' 
  AND (
    token = 'Ti99BCdaGclfvm8vGDfOre3D0DoJbC1v7pEMgxiNZ7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )