UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iiPAMWeSbnsXgIXT01KKe6bp2mRbtLZ/KiOhKExAE4=' 
WHERE 
  key_id = '7c54fd00055de53fc2da503e4256169c67fe6c75825a4b5512ae2db3b82d715d' 
  AND (
    token = '4iiPAMWeSbnsXgIXT01KKe6bp2mRbtLZ/KiOhKExAE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )