UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KXIN/Sa8qUNYqHvwKJKmdDEhzFGyNT/uAIwhk9A+Uxo=' 
WHERE 
  key_id = '1eb2aedfa2d641b9e393165106cf425b9ee84fc294e5af939d4208218553c922' 
  AND (
    token = 'KXIN/Sa8qUNYqHvwKJKmdDEhzFGyNT/uAIwhk9A+Uxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )