UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvSe8O+GLdLS7D/F6I23DnDWaWRazNqMsHPsJuWRycs=' 
WHERE 
  key_id = 'a49646dfa6d4ca0a144645e289b8874291c117c8d0f9328668df40a103e7359f' 
  AND (
    token = 'tvSe8O+GLdLS7D/F6I23DnDWaWRazNqMsHPsJuWRycs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )