UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EyvjdPHRrUhtxkWIuaHiA7T6ecFnxyGlFYVgti+lqUc=' 
WHERE 
  key_id = 'e7697ea43e1d91b81f771e55dd3c46426534c16683abee0fd267635210666fc8' 
  AND (
    token = 'EyvjdPHRrUhtxkWIuaHiA7T6ecFnxyGlFYVgti+lqUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )