UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78OuE3FlkVFMrTKjfr6wBrXLFXeGllpD8W0+cu/glZA=' 
WHERE 
  key_id = 'd6c61dbd44fd18a0871a728574572d98311e1e873e6a0c4555d54d862220eb0c' 
  AND (
    token = '78OuE3FlkVFMrTKjfr6wBrXLFXeGllpD8W0+cu/glZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )