UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xgafhvcAhILXgsxzOcz6Ww1gPkOEki/94RgSbkCPgrc=' 
WHERE 
  key_id = '9556118f6ae4535ad99e8c1c715830a5ab9e21b20972d977bce6e3657d7267ad' 
  AND (
    token = 'xgafhvcAhILXgsxzOcz6Ww1gPkOEki/94RgSbkCPgrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )