UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rv1vn/mqGwXj/jeNBRZlw5v/qWuccp3Zm/uDjdTdTQY=' 
WHERE 
  key_id = 'a3c4274ccd30feff8f6e8f1d3746dfbdb5c6afc49d0e322e7169ecbccc4457e5' 
  AND (
    token = 'rv1vn/mqGwXj/jeNBRZlw5v/qWuccp3Zm/uDjdTdTQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )