UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDr2M5rBvxQpvbTpBOb0rZlOwuS3qXq8hTonLuHjvCA=' 
WHERE 
  key_id = '3cc963ac82d54164d42d2142d86ae1c5ea9e9932cb91a85848af8ef609699336' 
  AND (
    token = 'TDr2M5rBvxQpvbTpBOb0rZlOwuS3qXq8hTonLuHjvCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )