UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMg1F3UWu/wNRSkiXxPjhlj9hPqgythbRJNtxOOrAfM=' 
WHERE 
  key_id = 'fc8122c6c76eab88e893561caf6b172eba04bfb01f3238beefb6e787b073bb65' 
  AND (
    token = 'rMg1F3UWu/wNRSkiXxPjhlj9hPqgythbRJNtxOOrAfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )