UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3acSFditvtmAsxWmaoUKBnDOgtzRPFjpip3tqpNkLII=' 
WHERE 
  key_id = '8401e20d7f09477cb0e0960200f537b6f99b077a30e3dcfb7bf0e37b74dc7358' 
  AND (
    token = '3acSFditvtmAsxWmaoUKBnDOgtzRPFjpip3tqpNkLII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )