UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GHwiDaLm6FmYo2UrcEDFXiWpZpfhjBKgytmrjOXsVc=' 
WHERE 
  key_id = 'f1c6bd4f7d65fd9f8b58c9f44e847f54c5c1c3e315ddd724bc26e4dd3e630673' 
  AND (
    token = '8GHwiDaLm6FmYo2UrcEDFXiWpZpfhjBKgytmrjOXsVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )