UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'auAQjU8R2slUL3RITKrfuV0TX3hrF9EdVFaJdjEfyCU=' 
WHERE 
  key_id = '9516b4a43e6cc49783bea9097ddfc0b35ac3f968f69a40740a8705d463cc055b' 
  AND (
    token = 'auAQjU8R2slUL3RITKrfuV0TX3hrF9EdVFaJdjEfyCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )