UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27Y45YuKe+tsAh1sdy3OkccmlB9VGxK2P2S2+yKqicI=' 
WHERE 
  key_id = '1e5b88d71cff76aaa56553b982b6416785b96bf27683aa4c7e1c9caa78e5110f' 
  AND (
    token = '27Y45YuKe+tsAh1sdy3OkccmlB9VGxK2P2S2+yKqicI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )