UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWH8VBt1W6s0Y6Hb/upXOyCDC2DzAlnxZD877wgdbfs=' 
WHERE 
  key_id = '811e54d5d6b7cc04c7639a12b7f04166f1dfb428d0101fd781441e46c4c23e36' 
  AND (
    token = 'fWH8VBt1W6s0Y6Hb/upXOyCDC2DzAlnxZD877wgdbfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )