UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4aSkYPdGD4LIRavtUB1JETHYgKh5t3d0wOh6HZy1/I=' 
WHERE 
  key_id = 'd71209622690c9793a1666353320608e3813a878b2886a43708e9c5afbda13e1' 
  AND (
    token = 'e4aSkYPdGD4LIRavtUB1JETHYgKh5t3d0wOh6HZy1/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )