UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v/DJIMfwopRyv6CtSzPeEgpsvRCvZdEyzEXvP5IfSN0=' 
WHERE 
  key_id = '98e94ba5301b47d79f1af62871488ec305f695a91a5c4f7ecffb6b417a1253d9' 
  AND (
    token = 'v/DJIMfwopRyv6CtSzPeEgpsvRCvZdEyzEXvP5IfSN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )