UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1P15ANO+LBvYeg9OKeiSQAwlSKlMOo7t2ckN0eDMKNk=' 
WHERE 
  key_id = 'ef4d5020c46099fc343204affe59f55f07800512754b6ec50c0bc1ad5c57251a' 
  AND (
    token = '1P15ANO+LBvYeg9OKeiSQAwlSKlMOo7t2ckN0eDMKNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )