UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NfumIgkHKPcbu2s+4vvklGEGkcGB0v/W9LVW7AgsSg=' 
WHERE 
  key_id = 'db4b1d015b3989403b88c35c42f988481807b81d4dbdb4997a3d00ea67b13872' 
  AND (
    token = '5NfumIgkHKPcbu2s+4vvklGEGkcGB0v/W9LVW7AgsSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )