UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3+23PJO2hVYpzDHMm8BDhuTXhcBPmLe5mI+zwlawbQ=' 
WHERE 
  key_id = '6f26a3a1be2856abba5ff94189736c1aaad5deb8bbd0e3b70a8202d5a5e9ff41' 
  AND (
    token = 'G3+23PJO2hVYpzDHMm8BDhuTXhcBPmLe5mI+zwlawbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )