UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0QgAFuEJurGto3Dj1rmxHFXQuCx1t3AfDrFGCDZyl4=' 
WHERE 
  key_id = '704cc364de68076a11d06feb156276fb866347ffa907fc4b0df9484a30e50eea' 
  AND (
    token = 'W0QgAFuEJurGto3Dj1rmxHFXQuCx1t3AfDrFGCDZyl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )