UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HT2xc+fui+W0CssUNv2+gKz4xkm1ET0UpWkvZWRwR1Q=' 
WHERE 
  key_id = '42e9ddcb3e165f366094716dc42a78034ef1316700c160b1064b2763d92ad3a4' 
  AND (
    token = 'HT2xc+fui+W0CssUNv2+gKz4xkm1ET0UpWkvZWRwR1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )