UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Liwyte5WZIjkRr1lKJeT0Ghsg4+5ax3T4hCneRrQp5s=' 
WHERE 
  key_id = '4afff35954e2baad008b9a7f28b94f7cb1f81498cb9791e5ab99ad29ed64b097' 
  AND (
    token = 'Liwyte5WZIjkRr1lKJeT0Ghsg4+5ax3T4hCneRrQp5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )