UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rTTShM5jzjefh2ockG6jURcBNLA3oIysMigBjiedFM=' 
WHERE 
  key_id = '6a6a1279f433c3b4552a5cbaddf009350ead28b547cb0d6fb8fdd81a30dc1432' 
  AND (
    token = '+rTTShM5jzjefh2ockG6jURcBNLA3oIysMigBjiedFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )