UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ezt4o4YLS2Khv7eIs1bUOwUoiHmU9HiF4TDVBY9hU5c=' 
WHERE 
  key_id = '3b9826e3b731d083ce0ef78e137e803381a1a167c55dd9bdba1be8631585b39e' 
  AND (
    token = 'Ezt4o4YLS2Khv7eIs1bUOwUoiHmU9HiF4TDVBY9hU5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )