UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCahaT4FOxGuMCmAJxk2E/AfIHlRmGlZVjqjXG2CYvw=' 
WHERE 
  key_id = '00a8ddf916a5fef6d61c15f652e0e53d91a1788a2de21363a98e3092e8f698c3' 
  AND (
    token = 'qCahaT4FOxGuMCmAJxk2E/AfIHlRmGlZVjqjXG2CYvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )