UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UwIeNLlIgBImlYS+5FxDsL0Nme5LoQ1WV6eXjV2FYBU=' 
WHERE 
  key_id = '64c833146f0761b8b1310b6d1573912afa038a0af2b624745cdd18f1f65ad876' 
  AND (
    token = 'UwIeNLlIgBImlYS+5FxDsL0Nme5LoQ1WV6eXjV2FYBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )