UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYzBAWOzpp+YTZpRGRIcz1e6XllZzoG0rwg8uh2ChfQ=' 
WHERE 
  key_id = 'f9a3448e3b4777f952f8038b2903c49830e093ac939b6442961ee7d94c9500b6' 
  AND (
    token = 'YYzBAWOzpp+YTZpRGRIcz1e6XllZzoG0rwg8uh2ChfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )