UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbBKrLkwGuSjWVvMoMdLULcoULoAxa45Du9PaWA3EYI=' 
WHERE 
  key_id = '1846f103424db4bc26ff29378c61f70b44528e84f7b332e11c5fdb2722e453d5' 
  AND (
    token = 'YbBKrLkwGuSjWVvMoMdLULcoULoAxa45Du9PaWA3EYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )