UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mk2TgJ5Nk2+YkxPxqdnWU0d1w/OdGdV51XuKE3zeCg0=' 
WHERE 
  key_id = '0efef56e1b9f8014cff1f62e03c595fade2b83236be249d85174e82ef6bcf2b7' 
  AND (
    token = 'mk2TgJ5Nk2+YkxPxqdnWU0d1w/OdGdV51XuKE3zeCg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )