UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ux57Z6IZhofrVM5BJ+nx621PirOmVXBbk1c3w2bygLw=' 
WHERE 
  key_id = 'b8b2e435a63439bc6b9f83fad118b7d3ae4732915465d469e17f28e649503fcb' 
  AND (
    token = 'Ux57Z6IZhofrVM5BJ+nx621PirOmVXBbk1c3w2bygLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )