UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POM1rWbmmlS1h9zxN7tA0SykNH0HaFoP/sL0IMtGHqY=' 
WHERE 
  key_id = '568a237688962838da0f705c8c6b6fd0ee2fb3c69839ada14bc90186c2ac3ef0' 
  AND (
    token = 'POM1rWbmmlS1h9zxN7tA0SykNH0HaFoP/sL0IMtGHqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )