UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VOvsZ0a0NJpeGL9VDw5OS2Urlo/ZBnVO2Fw+cAzWr0=' 
WHERE 
  key_id = '376f94cdff55cc1546b297995dad49a66c105b6089ba7aab5c382a19a08f59b2' 
  AND (
    token = '3VOvsZ0a0NJpeGL9VDw5OS2Urlo/ZBnVO2Fw+cAzWr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )