UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ul1mdbe5zheP+x6NIEEsy1O4C9XrQ9/UfHdxSdXfzYI=' 
WHERE 
  key_id = 'e3b46c1802a8f10e1f1d7ad330634ef948cc0648d7ed7d94c405d047982bb881' 
  AND (
    token = 'Ul1mdbe5zheP+x6NIEEsy1O4C9XrQ9/UfHdxSdXfzYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )