UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dak8cCEkH4W53xVvu+ISwvaz6saeQNM2cGHzmEILiAI=' 
WHERE 
  key_id = '111b1b73206f8e3b7064863c6d07e9e03e7242eac1376f675395f84ca0f8a690' 
  AND (
    token = 'Dak8cCEkH4W53xVvu+ISwvaz6saeQNM2cGHzmEILiAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )