UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8f608xitnlYd/avSova+KLlNg2zMOaURszWUUwZM/18=' 
WHERE 
  key_id = '6bfc4a23f706a961ab6333c300e5298fe6baf4476189d449146c9667e70153aa' 
  AND (
    token = '8f608xitnlYd/avSova+KLlNg2zMOaURszWUUwZM/18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )