UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/aQ2EcDKsrUNoulIy1DsnJ+6nOwwQXTtnUBvBRxqlSE=' 
WHERE 
  key_id = '52c73598530e7b982473b19caf202cea0de0f0892da411b87432b04a3f1b319f' 
  AND (
    token = '/aQ2EcDKsrUNoulIy1DsnJ+6nOwwQXTtnUBvBRxqlSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )