UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUY1Bg/Vr+hIFmoylRALLKVt6tAa1NvmN0vqBzDYG/U=' 
WHERE 
  key_id = '8e25c1342910c78d1977d103424702169adb250f42bbee30be20d6a5b3d2c92c' 
  AND (
    token = 'fUY1Bg/Vr+hIFmoylRALLKVt6tAa1NvmN0vqBzDYG/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )